Find a Commemorative Tile
Use this page to search for a commemorative tile at the Heinz History Center. Made of iron, aluminum, or stainless steel, each tile is engraved with an individual’s or company’s name up to 75 characters long. Visitors who purchase tiles are also invited to write a 250-word tribute.
For more information or to purchase a commemorative tile, please visit the Commemorative Gifts page.
Searchable Database
| Last Name | Floor | Room | Row/Column | Row/Col ID | Number | Inscription | More Information |
|---|---|---|---|---|---|---|---|
| Action Transit Enterprises, Inc. | 1 | Great Hall | Row | 2 | 111 | Action Transit Enterprises, Inc. | |
| Adams | 1 | Great Hall | Row | 3 | 35 | Mary MacKay Adams: Early Pioneer - 1767 | |
| Addams | 1 | Great Hall | Row | 4 | 26 | Central Council Pres. Col. and Mrs. Merle Addams: Jeannine, Dean, Evanne and Ken | |
| Aerotech, Inc. | 1 | Great Hall | Column | F | 28 | Aerotech, Inc. | |
| Agnew | 1 | Great Hall | Row | 2 | 152 | Frank E. Agnew, Jr.: Given by Penny and Bill Agnew | Read more |
| Aiken | 1 | Great Hall | Column | D | 32 | William James Aiken, Mary Little Aiken | |
| Aiken | 1 | Great Hall | Column | D | 34 | William James Aiken, Jr., Jean Risser Aiken | |
| Aiken | 1 | Great Hall | Column | E | 128 | John Connell Aiken, Ruth Alexander Aiken: Parents | Read more |
| Albano | 1 | Great Hall | Column | G | 178 | The Albano Family: Fruits and Vegetables | Read more |
| Albert | 1 | Great Hall | Column | G | 147 | For Margaret "Peg" Albert: From Her Many Friends | |
| Albertini | 2 | Innovations | Row | 5 | 16 | Susie Eleanora (Aiello) and Battista Albertini | |
| Allegheny Foothills Historical Society | 2 | Innovations | Row | 2 | 49 | Allegheny Foothills Historical Society | |
| Allegheny Intermediate Unit | 2 | Innovations | Row | 2 | 26 | Allegheny Intermediate Unit: 25 Year Anniversary | |
| Allegro | 1 | Great Hall | Row | 1 | 30 | Sam and Emilia Allegro | |
| Altman | 1 | Great Hall | Row | 4 | 121 | Kendra Leigh Altman, Shannon Marie Altman | |
| Alvin | 1 | Great Hall | Column | G | 173 | Guirino W. Alvin, MD: Surgeon, Hospital Founder | |
| American Textile | 1 | Great Hall | Column | E | 29 | American Textile 75th Anniversary, August 26, 2000 | |
| Amis | 1 | Great Hall | Column | B | 75 | Elizabeth Keen Amis | |
| Amis | 1 | Great Hall | Column | B | 76 | Winfrey Polk Amis | |
| Amis | 1 | Great Hall | Column | B | 77 | William Bruce Amis, Jr., Elizabeth Brinkley Amis | |
| Amuso | 2 | Innovations | Row | 2 | 25 | Frank Amuso and Rose Amuso: Father, Mother | Read more |
| Anderson | 1 | Great Hall | Column | F | 104 | Minton M. Anderson: ALCOA, Florence J. Anderson | Read more |
| Anderson | 1 | Smithsonian | Row | 6 | 19 | The Anderson Family Dovy Sheila Shea and Taylor | |
| Angeletti | 2 | Innovations | Row | 1 | 13 | Nucci Zagorac Angeletti: Emma, George, Jr., Hugo | |
| Anker Energy Corporation | 1 | Great Hall | Column | F | 100 | Anker Energy Corporation | |
| Anstandig | 1 | Great Hall | Row | 2 | 96 | Louis Anstandig: Lawyer, Rosalie Anstandig: Teacher | |
| Applegate | 1 | Great Hall | Row | 1 | 164 | Deanne & Bill Applegate Married May 14, 2011 Better Together | |
| Apt | 1 | Great Hall | Row | 2 | 284 | The Joan and Jerome Apt Families | |
| Arenth | 1 | Great Hall | Column | F | 59 | Betty Arenth: Acting Executive Director, June 1997-June 1998 | |
| Arenth | 1 | Great Hall | Row | 2 | 174 | James J. Arenth | |
| Arenth | 1 | Great Hall | Row | 2 | 175 | Mary Sullivan Arenth | |
| Argentine | 2 | Innovations | Row | 2 | 28 | Robert and Philomena Argentine | |
| Armco Inc | 1 | Great Hall | Column | E | 66 | Armco, Inc. Specialty Flat-Rolled Steels | Read more |
| Armstrong | 1 | Great Hall | Column | B | 52 | Thorp, Reed and Armstrong: Attorneys at Law since 1895 | |
| Arnd | 1 | Great Hall | Row | 2 | 162 | Maurice Johns Arnd: Attorney at Law | |
| Arnheim | 1 | Great Hall | Row | 4 | 17 | Stanley W. Arnheim: Father and Civic Leader | Read more |
| Arnheim | 1 | Great Hall | Row | 4 | 18 | Claire Arnheim: Devoted Friend | Read more |
| Aronson | 1 | Great Hall | Row | 4 | 87 | Dr. Morton L. Aronson: Dedicated Physician | |
| Arter | 1 | Smithsonian | Row | 2 | 1 | Carl Arter Harmonic master pianist | Read more |
| Arthur | 1 | Great Hall | Row | 4 | 76 | John M. Arthur, Ann Martha Arthur | |
| Astorino | 1 | Great Hall | Column | C | 48 | Louis and Jean Astorino: With Love, Children Chris and Lou | |
| Atwell | 1 | Great Hall | Row | 1 | 16 | Eleanor and Bob Atwell | |
| Aurora Reading Club | 1 | Great Hall | Column | H | 94 | Aurora Reading Club: Founded, 1891 | |
| Austin | 1 | Great Hall | Column | H | 56 | James S. Austin, Jr.: Brave, Honest and Caring | |
| Auth | 2 | Innovations | Row | 1 | 23 | Edward L. and Alice N. Auth: Grandparents | |
| Avanti Italia Lodge 81 ISDA | 1 | Great Hall | Row | 1 | 42 | Avanti Italia Lodge 81 ISDA | |
| Babcock | 1 | Great Hall | Row | 2 | 149 | Fred C. Babcock | |
| Bairhalter | 1 | Great Hall | Row | 2 | 270 | Mr. and Mrs. Edwin Bairhalter | |
| Baker | 1 | Great Hall | Column | D | 77 | James Hardie Baker, 1846-1931 | |
| Baker | 1 | Great Hall | Row | 4 | 132 | Walter J. and Mary B. Baker | |
| Baker | 1 | Great Hall | Column | B | 6 | Sandra Baker, Beloved Sister, Esteemed Colleague | |
| Baldus | 2 | Innovations | Row | 1 | 53 | The Baldus Family: Springdale, PA | Read more |
| Ball | 1 | Great Hall | Row | 1 | 71 | Mr. and Mrs. Hiram P. Ball | |
| Balouris | 2 | Innovations | Row | 4 | 16 | Anthony C. Balouris: Father | |
| Banes | 1 | Smithsonian | Row | 2 | 23 | Gay D. Banes Attorney Chemist Fraternalist | |
| Bannerot-Lappe Foundation | 1 | Great Hall | Column | D | 59 | Bannerot-Lappe Foundation | |
| Baranger | 1 | Great Hall | Row | 3 | 40 | Martin, Harold, and Anne Baranger | |
| Barazzoni | 1 | Great Hall | Row | 2 | 94 | Julius Barazzoni, Irma Decubert Barazzoni | Read more |
| Barbush | 1 | Great Hall | Row | 1 | 12 | In Memory of Thomas and Marie Totin Barbush | |
| Barensfeld | 1 | Great Hall | Row | 2 | 116 | Sarah, Mary, Anna Barensfeld | |
| Barensfeld | 1 | Great Hall | Row | 2 | 118 | In Memory of Edward D. Barensfeld | |
| Barensfeld | 1 | Great Hall | Row | 2 | 119 | In Memory of Robert Eric Barensfeld | |
| Barensfeld | 1 | Great Hall | Row | 2 | 120 | Christine L. Barensfeld | |
| Barensfeld | 1 | Great Hall | Row | 2 | 121 | David and Wendy Barensfeld | |
| Barensfeld | 1 | Great Hall | Row | 2 | 122 | Robert Barensfeld: 70th Birthday,1995: D.E. Barensfeld Family | |
| Barker | 1 | Great Hall | Row | 2 | 266 | Robert E. Barker | |
| Barker | 1 | Great Hall | Row | 2 | 267 | Joseph Barker: Mayor of Pittsburgh | |
| Barletto | 1 | Great Hall | Row | 4 | 83 | The Barletto Family | |
| Barrante | 1 | Great Hall | Row | 4 | 15 | Augie and Lori Barrante: Friends of S.M.E. | |
| Barry | 1 | Great Hall | Column | E | 64 | The John K. Barry Family | |
| Barsotti | 1 | Smithsonian | Row | 6 | 27 | Ariana Barsotti "Our Darling Queen" Nonna and Nonno | |
| Barsotti | 1 | Smithsonian | Row | 6 | 29 | The Barsotti Family Joseph ~ Faustina ~ Nino ~ Linda ~ John ~ Donna | |
| Barsotti-Kocinski | 1 | Smithsonian | Row | 6 | 26 | Barsotti-Kocinski legacy Beau ~ Elizabeth ~ Jordan ~ Ariana | |
| Bartholomew | 1 | Great Hall | Row | 1 | 94 | Tracey Bartholomew II | |
| Bartock | 1 | Great Hall | Row | 2 | 192 | Frank and Margaret Bartok: Parents | |
| Bartok | 1 | Great Hall | Column | A | 30 | Dr. Fred F. Bartok: CCAC North VP/Executive Dean | |
| Bartoletti | 1 | Great Hall | Column | D | 130 | The Bartoletti Family: Leonard, Dorothy, Anna, Lesley, Leonard M. and Alice | |
| Bassett | 2 | Innovations | Column | A | 19 | Joe Bassett: Dynamic Radio Salesman | |
| Bauer-Frederick | 1 | Great Hall | Column | D | 122 | To Mom and Dad: Mary Ida Bauer and Walt Frederick | |
| Bauman | 1 | Great Hall | Column | H | 16 | Barbara Bauman: Nurse, John F. Bauman: Historian | |
| Baun | 1 | Great Hall | Column | D | 134 | Raymond N. Baun: For Your Commitment to Quality Public Education - PCPE | |
| Beard | 1 | Great Hall | Column | E | 40 | Beau and Christine Beard and Family | |
| Beard | 1 | Great Hall | Column | F | 99 | Frederick K. Beard Family | |
| Beck | 1 | Great Hall | Row | 2 | 247 | Harrison Ryman Beck | |
| Becker | 1 | Great Hall | Row | 1 | 66 | Frank H. Becker: Jeweler | |
| Becker | 2 | Innovations | Row | 3 | 28 | Mr. and Mrs. Lester F. Becker | |
| Beckerman | 1 | Great Hall | Column | G | 97 | Sydney Beckerman, Dorothy Guber Beckerman | |
| Beech | 1 | Great Hall | Row | 4 | 58 | Robert F. Beech: Father | |
| Beeson | 1 | Great Hall | Column | F | 67 | Beeson Family: Founded Uniontown, PA 1776 | Read more |
| Begandy | 1 | Great Hall | Row | 1 | 64 | Thomas S. Begandy: Father, Humanitarian | Read more |
| Beinhauer | 1 | Great Hall | Column | C | 128 | Lawrence George Beinhauer, MD, Mildred Larkin Beinhauer | Read more |
| Belfour | 1 | Great Hall | Column | E | 42 | Stanton Belfour, Director: The Pittsburgh Foundation | Read more |
| Bell | 1 | Great Hall | Row | 1 | 57 | The John M. Bell Family | |
| Bell | 1 | Great Hall | Row | 4 | 102 | The John M. Bell Family | |
| Benshaw, Inc. | 1 | Great Hall | Column | G | 166 | Benshaw, Inc. | |
| Benson | 1 | Great Hall | Column | D | 37 | In Memory of Donna Marie (Bober) Benson | Read more |
| Benson | 1 | Great Hall | Row | 1 | 118 | George Benson: 1996 Mellon Jazz Festival Honoree | Read more |
| Berger | 1 | Great Hall | Column | F | 94 | Meyer (Mickey) Berger - Dad, ADA Democrat and Founder: Michael Berger Family | |
| Berger | 1 | Great Hall | Column | F | 95 | Merle Berger, Mother: Zest For Life, Tastemaker: Michael Berger Family | |
| Berkman | 1 | Great Hall | Column | E | 92 | Allen H. Berkman, Selma W. Berkman: Founders, Jewish Archives | |
| Berman | 1 | Great Hall | Row | 2 | 214 | Rose and Ed Berman and Family | |
| Bernstein | 2 | Innovations | Row | 2 | 54 | Saul and Eleanor Bernstein: Parents | Read more |
| Beswick | 1 | Great Hall | Row | 1 | 36 | Charles and Judith Beswick | |
| Bethel Park Historical Society | 1 | Great Hall | Row | 2 | 216 | Bethel Park Historical Society | |
| Biagini | 1 | Great Hall | Column | D | 29 | George and Vera Biagini: Belle Vernon | |
| Billups | 1 | Great Hall | Column | C | 75 | Theola and James Billups: Parents of M.B. Hunt | Read more |
| Binstock | 1 | Great Hall | Row | 2 | 59 | Abraham Binstock: Grandpa | Read more |
| Birkenfield | 1 | Great Hall | Column | D | 118 | In Honor of Diana Birkenfield, My Wonderful Aunt and Godmother: Your Loving Nephew, Mitchell | Read more |
| Bissell | 1 | Great Hall | Row | 2 | 102 | John Bissell and Family: Iron and Industry | Read more |
| Bitner | 1 | Great Hall | Column | D | 36 | Harry Murray Bitner: Father | Read more |
| Bitzer | 1 | Great Hall | Row | 3 | 2 | In Honor of John F. Bitzer: Mentor | |
| Bjorn | 2 | Innovations | Row | 2 | 32 | Fredrik Bjorn: Swedish Steelworker | Read more |
| Blackmore | 2 | Innovations | Row | 5 | 28 | Lucinda Ann Blackmore Boyer Higbee | |
| Blair | 1 | Great Hall | Row | 1 | 67 | David Blair and Brothers: Manufacturer of Brick 1867 | |
| Blakey | 1 | Great Hall | Row | 1 | 113 | Art Blakey: 1999 Mellon Jazz Festival Honoree | Read more |
| Blaxter | 1 | Great Hall | Row | 4 | 10 | The Blaxter Family | |
| Bleier | 1 | Great Hall | Row | 2 | 265 | Tom, Lisa, Mark Bleier | Read more |
| Blenko | 1 | Great Hall | Column | F | 80 | Mr. and Mrs. Walter J. Blenko, Jr. | |
| Block | 1 | Great Hall | Row | 4 | 118 | Maxine and William Block Family | Read more |
| Boak | 1 | Great Hall | Column | D | 25 | Thomas I.S. Boak, Jr.: With Love, From Children and Grandchildren, 2001 | |
| Boehmer | 1 | Great Hall | Row | 1 | 32 | The David A. Boehmer Family | |
| Bogden | 1 | Great Hall | Row | 3 | 23 | John and Susan Bogden: Grandparents | |
| Bognar | 1 | Great Hall | Row | 1 | 187 | In Honor of Nadne E. Bognar: From the Kutsenkows | |
| Bohlin | 1 | Great Hall | Column | C | 96 | Peter and Sally Bohlin | |
| Bold | 1 | Great Hall | Column | D | 26 | Walter Bold: Husband | Read more |
| Bombassaro | 1 | Great Hall | Row | 2 | 199 | Joseph and Anna Marie Bombassaro: Grandparents | Read more |
| Boniker-Crossland | 1 | Great Hall | Column | D | 124 | Boniker-Crossland, Our Family: Barb, Rich, Ray Boniker | Read more |
| Bonk | 1 | Smithsonian | Column | A | 22 | Professor Joseph Bonk | |
| Borca | 1 | Great Hall | Column | B | 55 | Emily Borca: May all your hopes and dreams come true | |
| Borellis | 1 | Great Hall | Row | 4 | 150 | The Families of Mike and Elizabeth Borellis: Oak Hill Elder St. | |
| Boss | 1 | Great Hall | Row | 4 | 7 | Edward Carlyle Boss: Historian | Read more |
| Botkin | 1 | Great Hall | Row | 2 | 195 | Robert L. Botkin, M.D. Myrtle Filcer Botkin | |
| Bouchard | 1 | Great Hall | Row | 1 | 7 | Chuck Bouchard: Pittsburgh Proud | |
| Bowman | 1 | Great Hall | Column | B | 80 | Dr. John Gabbert Bowman: Chancellor Univ. of Pgh. | Read more |
| Boyce | 1 | Great Hall | Column | B | 23 | In Memoriam: A. Warne Boyce, August 26, 1929-May 9, 2002 | |
| Boyer | 1 | Great Hall | Row | 1 | 154 | Lester L & Stella A Boyer Elizabeth & Lester (Bud) Hudson/Mopar Mech - Boeing | |
| Boyle | 1 | Great Hall | Row | 4 | 42 | The Boyle Family: W. Larkin and Catherine | Read more |
| Brackmann | 1 | Great Hall | Column | C | 135 | The Brackmann Family, The Saalbach Family | Read more |
| Bradley | 2 | Innovations | Row | 4 | 35 | Samuel Bradley: Woolen Goods Manufacturing | Read more |
| Braham | 2 | Innovations | Row | 4 | 5 | Selina and Walter Braham: Beloved Parents | |
| Brahm | 2 | Innovations | Row | 3 | 23 | Ernest F. Brahm: Albert L. Brahm Co. | |
| Braksick | 1 | Smithsonian | Column | A | 42 | Matthew and Leslie Braksick and Family | |
| Brancewicz | 2 | Innovations | Column | A | 36 | Len and Karen Brancewicz: Erin, Michael, Amy | |
| Brand | 1 | Great Hall | Row | 2 | 71 | Judith and Richard Brand | |
| Brandt | 1 | Great Hall | Column | H | 74 | Mr. H. Carl Brandt | |
| Brandy | 2 | Innovations | Column | A | 53 | Herman L. Brandy: D-Day to V-Day | Read more |
| Braun | 1 | Great Hall | Row | 4 | 1 | Loving Memory, My Parents: Kathryn and Williard Braun | |
| Breenfleck | 1 | Great Hall | Row | 2 | 222 | Robert and Lois Breenfleck: Parents | |
| Brentwood High School | 1 | Great Hall | Column | I | 11 | Brentwood High School | |
| Bricker | 1 | Great Hall | Column | D | 132 | Dr. Alan K. Bricker: Best Friend | |
| Brillman | 1 | Great Hall | Column | C | 82 | Grace and Harry Brillman: Cherished Grandparents | |
| Brillman | 2 | Innovations | Row | 4 | 9 | Laura Margalit Brillman: Radiant Pearl | |
| Brillman | 2 | Innovations | Row | 4 | 10 | Alexander Zevin Brillman: Handsome Prince | |
| Brizzi | 1 | Great Hall | Column | B | 69 | Giuseppe and Teresa Brizzi: In Loving Memory, From the Children | Read more |
| Broadhurst | 1 | Great Hall | Row | 3 | 9 | The Broadhurst Family | |
| Broff | 2 | Innovations | Row | 4 | 11 | Gilbert S. Broff | |
| Brooks | 1 | Great Hall | Row | 3 | 21 | Ralph P. Brooks, Jr. | |
| Brosky | 1 | Great Hall | Row | 2 | 191 | Judge John G. Brosky and Family | Read more |
| Broughton | 2 | Innovations | Column | A | 42 | Robert Broughton: Teacher, Mountaineer | |
| Brourman | 1 | Great Hall | Column | C | 81 | Leah and Samuel Brourman: Cherished Grandparents | |
| Brourman | 1 | Great Hall | Column | D | 43 | Audrey L. Brourman: History Center Capital Campaign Director | Read more |
| Brourman | 1 | Great Hall | Row | 1 | 78 | Brourman: Ronn, Paul, Jeff: Treasured Sons | |
| Brown | 1 | Great Hall | Column | C | 56 | Carl Wood Brown: Father and Historian | Read more |
| Brown | 1 | Great Hall | Column | D | 91 | Clifford E. Brown Family: Honoring Joseph G. Smith, Jr. | |
| Brown | 1 | Great Hall | Row | 1 | 125 | Ray Brown: 1989 Mellon Jazz Festival Honoree | Read more |
| Brown | 1 | Great Hall | Row | 4 | 93 | Jo. Baily and Helen Blish Brown: Beloved In-Laws | |
| Brown | 1 | Great Hall | Row | 4 | 94 | Knox Brown III: Beloved Husband, Son and Father | |
| Brown | 2 | Innovations | Row | 3 | 26 | Charles J. Brown: Father | Read more |
| Brownell | 1 | Great Hall | Column | D | 63 | Louise and John Brownell, Nancy and John Brownell, Jr. | |
| Brozenick | 1 | Great Hall | Column | H | 63 | John "Jack" Brozenick: Steelmaker | |
| Brozenick | 1 | Great Hall | Column | H | 64 | Anna Jumia Brozenick: A "City Girl" at Heart | |
| Bruce Plastics, Inc. | 1 | Great Hall | Column | F | 98 | Bruce Plastics, Inc. | Read more |
| Bruhns | 1 | Great Hall | Column | B | 78 | E. Maxine Bruhns: Director, Nationality Rooms Program | Read more |
| Brusco | 2 | Innovations | Row | 1 | 16 | Ventura Brusco, Maria Soltile Brusco | Read more |
| Bryen | 2 | Innovations | Row | 5 | 53 | The Bryen Family | Read more |
| Bucci | 1 | Great Hall | Row | 4 | 35 | Bucci: Luigi and Almerinda: Antonio, Nicola, and Filomeno | |
| Buchanan | 1 | Great Hall | Row | 2 | 189 | Dr. J. J. Buchanan: Pioneer Surgeon of Pittsburgh | Read more |
| Buchser-Nascone | 2 | Innovations | Row | 4 | 52 | Buchser-Nascone Families | |
| Buckingham | 2 | Innovations | Row | 3 | 5 | George K. Buckingham: Born Cornwall, England | |
| Buckingham | 2 | Innovations | Row | 3 | 6 | Clara Carr Buckingham: Born Lake County, IN | |
| Buckingham | 2 | Innovations | Row | 3 | 7 | Robert C. Buckingham: Father, Chalfant Borough | |
| Buckingham | 2 | Innovations | Row | 3 | 8 | Elmira Freidel Buckingham: Mother, Chalfant Borough | |
| Buckingham | 2 | Innovations | Row | 3 | 9 | Robert L. Buckingham: Son, Attorney | |
| Buckingham | 2 | Innovations | Row | 3 | 10 | Thomas Alan Buckingham: Son, Educator | |
| Buckingham-Harmening | 2 | Innovations | Row | 3 | 11 | Clara Buckingham Harmening: Daughter, Educator | |
| Bueller | 1 | Great Hall | Row | 1 | 180 | Ray, Kathy, Lindsay and Kathleen Bueller | |
| Buerkle | 1 | Great Hall | Row | 2 | 109 | August Buerkle: Sons, Grandsons and Great Grandsons | |
| Bujdos | 1 | Great Hall | Column | G | 149 | John "Boots" Bujdos: Produce Man | Read more |
| Bullick | 1 | Great Hall | Column | G | 67 | Steve and Diana Bullick April 14, 2007 Greatest of these is love | |
| Burchfield | 2 | Innovations | Row | 4 | 13 | The Robert D. Burchfield Family | |
| Burda | 2 | Innovations | Row | 4 | 24 | Steve Burda: Educator, Friend | Read more |
| Burgo | 1 | Great Hall | Row | 4 | 113 | Ray Burgo: 1997 PAMR Man of the Year | |
| Burke | 1 | Great Hall | Row | 4 | 36 | Mr. and Mrs. Charles R. Burke | |
| Burmeister | 1 | McGuinn Foyer | Row | 6 | 17 | In loving memory of Edward C. Burmeister. Inspirational Dad and Loving Grampie | |
| Burnett | 1 | Smithsonian | Row | 2 | 13 | Mary Jane Burnett, Mother Delphine G Cooper Mother | |
| Burstein | 1 | Great Hall | Column | E | 94 | In Memory of Robert H. Burstein | |
| Butko | 1 | Great Hall | Column | C | 101 | Andrew R. Butko Family: West Mifflin | Read more |
| Butler | 2 | Innovations | Row | 1 | 49 | Mr. and Mrs. Donald B. Butler: This Week In Pittsburgh | |
| CAD Research, Inc. | 2 | Innovations | Row | 1 | 33 | CAD Research, Inc. | |
| Cahouet | 1 | Great Hall | Column | E | 88 | Frank and Ann Cahouet: Banker and Homemaker | Read more |
| Callender | 1 | Smithsonian | Row | 3 | 9 | Melvin W. Callender PRR YMCA Secretary | |
| Callomon | 1 | Great Hall | Column | D | 38 | Verner B. Callomon: Physician, Humanitarian | Read more |
| Callomon | 1 | Great Hall | Column | D | 39 | Florence S. Callomon: Civic and Arts Volunteer | Read more |
| Camarda | 1 | Great Hall | Row | 3 | 4 | Pietro e Lucrezia B. Camarda: Joe, Tom and Charlie | |
| Campana | 1 | Smithsonian | Row | 3 | 17 | Campana Family | Read more |
| Campbell | 1 | Great Hall | Column | D | 94 | Estelle S. Campbell: Philanthropist | Read more |
| Camus | 2 | Innovations | Column | A | 55 | Paul and Dolly Camus: Patrick, Susan, Don, Shawn | |
| Cannon | 1 | Great Hall | Column | G | 86 | Patrick and Nora Cannon: Eileen Patricia Laverne | Read more |
| Caplan | 1 | Great Hall | Column | B | 67 | In Honor of Parents, Dr. Paul and Gertrude Caplan: By Children and Grandchildren | |
| Cardillo | 1 | Great Hall | Row | 2 | 105 | Guido and Anna Cardillo: Italian Immigrants | Read more |
| Carlisle | 1 | Great Hall | Row | 4 | 62 | Florence Inghram Carlisle: Violinist-Teacher | Read more |
| Carr | 1 | Great Hall | Column | B | 42 | Carr Family: Braddock, PA | Read more |
| Carrick Community Council | 2 | Innovations | Row | 4 | 49 | Carrick Community Council | |
| Carroll | 1 | Great Hall | Column | D | 53 | Pearl Chew Carroll: Mother | Read more |
| Carroll | 1 | Great Hall | Column | E | 52 | Dale E. Carroll: Father | |
| Carroll | 1 | Great Hall | Row | 4 | 14 | Walter J. and Laura J. Carroll | |
| Carroll | 1 | Great Hall | Row | 4 | 114 | John Carroll: For Dedication and Service to the PAMR | |
| Carter | 1 | Great Hall | Column | B | 83 | Dr. and Mrs. Donald L. Carter | Read more |
| Caruso | 2 | Innovations | Row | 2 | 22 | Catena Caruso: Dress-Maker | |
| Casey | 1 | Great Hall | Row | 1 | 177 | John F. Casey Family, George L. Craig Family and Descendants | |
| Casmer | 1 | Smithsonian | Column | A | 45 | In Loving Memory of Phillip and Mary Casmer | |
| Cassady | 1 | Great Hall | Row | 2 | 180 | In Loving Memory of David K. Cassady: The Cassady Family | Read more |
| Catanese | 1 | Great Hall | Column | F | 33 | In Loving Memory: Charles and Geni Catanese | Read more |
| Caven | 1 | Great Hall | Row | 2 | 215 | William Caven: High Sheriff | Read more |
| Central Council of Polish Organizations | 1 | Great Hall | Row | 4 | 27 | Central Council of Polish Organizations of Pittsburgh | |
| Cerlan | 1 | Great Hall | Column | F | 62 | William S. Cerlan: Son and Brother | |
| Cerlan | 2 | Innovations | Row | 2 | 29 | William S. Cerlan: Son | Read more |
| Cerlan | 2 | Innovations | Row | 4 | 32 | Bill Cerlan: Brother | Read more |
| Chamberlain | 1 | Great Hall | Column | B | 18 | Luella Pearce Chamberlain: Loved Old Allegheny City | Read more |
| Chandler | 1 | Great Hall | Column | A | 43 | To Honor MHS Members: Clair and Marilyn Chandler | Read more |
| Chandler | 1 | Great Hall | Column | G | 175 | The N.F. Chandler Family | |
| Chemtech | 1 | Great Hall | Row | 2 | 179 | Chemtech Consultants, Inc. Est. 1988 | Read more |
| Chieffe | 1 | Smithsonian | Row | 6 | 22 | Grace & Edward Chieffe Sandra Peggy Gary Debbie Denise Lorry | |
| Christie | 1 | Great Hall | Column | B | 56 | Robert D. Christie: Director Emeritus | Read more |
| Churchill | 1 | Great Hall | Row | 4 | 61 | Edward S. Churchill, Joann M. Churchill | |
| Chute | 1 | Great Hall | Row | 4 | 50 | The Chute Family: Bob, Suzanne, Rob, Patrick, Hunny | |
| Ciemnolonski | 1 | Great Hall | Column | E | 54 | Julian and Catherine Ciemnolonski | |
| Ciloets | 1 | Great Hall | Column | D | 142 | The Ciloets: Women of USX, Promoting Professionalism Education and Charity | Read more |
| Cinquegrane | 1 | Great Hall | Column | B | 28 | Margaret P. Cinquegrane | |
| Clapp | 1 | Great Hall | Column | E | 46 | The Anne L. and George H. Clapp Charitable and Educational Trust | |
| Clarion County Historical Society | 1 | Great Hall | Column | C | 58 | Clarion County Historical Society | |
| Clark | 1 | Great Hall | Column | E | 130 | The Clark Family: Bedford County, PA | |
| Clark-Vital | 1 | Great Hall | Column | E | 131 | Andrew and Dorothy Clark Vital: With Love, Daughter Tina | |
| Clarke | 1 | Great Hall | Row | 1 | 112 | Kenny Clarke: 1999 Mellon Jazz Festival Honoree | Read more |
| Clayton | 1 | Great Hall | Column | H | 68 | Mary Clayton, BA, RN | |
| Clayton | 1 | Great Hall | Row | 1 | 100 | John C. Clayton, PhD. Fellow Scientist Bettis Atomic Power Lab | |
| Clever | 1 | Great Hall | Column | H | 93 | John E. Clever: Obstetrician and Gynecologist | Read more |
| CLO | 1 | Great Hall | Row | 2 | 226 | Civic Light Opera Honors Its Founding Board | |
| CLO | 1 | Great Hall | Row | 2 | 227 | Civic Light Opera Honors Its Guild | |
| Coffing | 1 | Great Hall | Column | C | 53 | Cary Allen Coffing: Beloved Son and Brother | Read more |
| Cohen | 1 | Great Hall | Column | G | 143 | Harold V. Cohen: Critic | Read more |
| Cohn | 1 | Great Hall | Row | 2 | 108 | Memory: Patricia P. Cohn: Love, Mark | |
| Coholic | 1 | Great Hall | Row | 4 | 73 | Mary Pavick Coholic: Wife and Mother | |
| Coholic | 1 | Great Hall | Row | 4 | 74 | Nicholas J. Coholic: Steelworker | |
| Colbert | 1 | Great Hall | Column | G | 148 | The Honorable William Howard Colbert | |
| Collins | 1 | Great Hall | Row | 1 | 29 | William Joseph Collins: Civil Engineer | |
| Colton | 2 | Innovations | Row | 1 | 9 | Theodore and Rose Colton of Morningside | Read more |
| Colton | 2 | Innovations | Row | 1 | 10 | The Coltons: Jim, Bob, Ruth, Lois, Bert, Leah, Grant | Read more |
| Columbus | 1 | Great Hall | Row | 2 | 300 | Columbus 500: 1492 - 1992, Quincentenary Committee | |
| Common Plea | 1 | Smithsonian | Row | 6 | 25 | Common Plea Linda Mclane Barb Kocinski John Brush Martin Vecellio | |
| Common Plea | 1 | Smithsonian | Row | 6 | 28 | Common Plea Resturaunt "For our Great" employees | |
| Conley | 2 | Innovations | Column | A | 40 | Loretta Wozniak Conley and Gilbert W. Conley: Parents | Read more |
| Conner | 1 | Great Hall | Column | F | 29 | William and Mary Conner | |
| Conner | 2 | Innovations | Row | 5 | 18 | The Conner Family: In Memory of Mary and J.R., Sr. | Read more |
| Connolly | 1 | Great Hall | Column | E | 90 | The Family of J. and Shirley Connolly | |
| Connolly | 1 | Great Hall | Row | 1 | 87 | Andrew Connolly: Advertising Executive | |
| Connor | 1 | Great Hall | Row | 2 | 99 | Helen H. Conner: Mother | Read more |
| Conover | 1 | Great Hall | Row | 2 | 297 | Marion Kline Conover: Mother | Read more |
| Conrad | 1 | Great Hall | Column | D | 137 | Kovach Conrad | |
| Constantino | 2 | Innovations | Row | 1 | 1 | Jack-LoRaine Constantino Family | Read more |
| Contact | 1 | Great Hall | Row | 1 | 165 | CONTACT Pittburgh Est. 1971 A legacy of listening | |
| Conti | 1 | Great Hall | Row | 4 | 34 | Evelyn Jones Conti: Wife and Mother | Read more |
| Cooley | 1 | Great Hall | Row | 4 | 72 | Charles Daniel Cooley: A Worthy Father and Architect | |
| Cooper | 2 | Innovations | Row | 1 | 51 | David J. Cooper: Civil Engineer | Read more |
| Cope | 1 | Great Hall | Row | 2 | 242 | Alan and Hazel Cope | |
| Coraopolis | 1 | Great Hall | Row | 1 | 35 | Gertrude Mary Maxwell: Coraopolis | |
| Corazza | 1 | Smithsonian | Row | 2 | 9 | Domenico Corazza: Father | Read more |
| Corbus | 1 | Great Hall | Row | 2 | 197 | Louis C. Corbus, Irene S. Corbus | |
| Core | 2 | Innovations | Column | A | 17 | Jesse F. Core and Margaret M. Core | Read more |
| Cornetti | 1 | Great Hall | Row | 4 | 3 | Ralph and Carolyn Tesauro Cornetti and Son, James | |
| Corry | 1 | Great Hall | Column | D | 150 | Diane L. Corry | |
| Corry | 1 | Great Hall | Column | H | 38 | H. Robert Johnson: Corry, PA, US Mail Carrier | |
| Corry-Roberts | 1 | Great Hall | Column | D | 149 | Neil and Lynn Corry-Roberts | |
| Costa | 1 | Great Hall | Row | 1 | 117 | Johnny Costa: 1997 Mellon Jazz Festival Honoree | Read more |
| Costello | 1 | Great Hall | Row | 2 | 84 | Mick and Betty Costello: Our Parents and Grandparents | |
| Cowell | 1 | Great Hall | Column | D | 127 | Ron Cowell - 24 Year Member, House of Representatives | |
| Craighead | 1 | Great Hall | Row | 3 | 34 | Ernest S. Craighead: Father | |
| Cramer | 1 | Great Hall | Row | 2 | 133 | Frank Frazier Cramer, Jr.: Patriot | |
| Crandall | 1 | Great Hall | Column | I | 6 | For Col. Riel + Beatrice Crandall: By Tony, Fern, Anthony, Jen + Liz DoVale | |
| Crawford | 1 | Great Hall | Row | 2 | 251 | Samuel Whiteford Crawford | |
| Creighton | 1 | Great Hall | Row | 1 | 59 | William J. Creighton | |
| Creighton | 1 | Great Hall | Row | 3 | 49 | John W. R. Creighton: Treasurer | |
| Creighton-Johnson | 1 | Great Hall | Row | 1 | 60 | Mary Creighton Johnson | |
| Crisanti | 1 | Great Hall | Column | F | 31 | G. Frank and Provvidenza A. Crisanti | |
| Crisanti | 1 | Great Hall | Column | F | 32 | G. Frank Crisanti: Great-Grandson | |
| Critelli | 2 | Innovations | Row | 5 | 56 | Louis and Mary Critelli: Sharpsburg | |
| Crockett | 1 | Great Hall | Column | B | 58 | Henry Crockett: Coalminer, Marianna, PA | |
| Crutchfield | 1 | Great Hall | Column | E | 121 | James Stapleton Crutchfield | |
| Curley | 1 | Great Hall | Row | 4 | 56 | Marguerite and Walter Curley | |
| Curley | 1 | Great Hall | Row | 4 | 57 | James Mellon Curley | |
| Czarniecki | 1 | Great Hall | Column | F | 78 | Sheila Czarniecki, RN: Roz Kachowski, RN: Joyce Wagner | |
| Czyzewski | 2 | Innovations | Row | 5 | 20 | Monica and Caesar Czyzewski: Grandmother/Grandfather | |
| D'Alessio | 1 | Great Hall | Row | 1 | 181 | Mario D'Alessio and Mary Meacci D'Alessio | |
| D'Andrea | 1 | Great Hall | Row | 2 | 39 | Gaetano e Candida D'Andrea: Parents | |
| D'Andrea | 1 | Great Hall | Row | 3 | 37 | Gino and Nancy D'Andrea: Father and Mother | |
| D'Elia-Wittkofski | 2 | Innovations | Row | 4 | 47 | D'Elia-Wittkofski | |
| Dahlinger | 2 | Innovations | Row | 5 | 6 | Marcella and Richard L. Dahlinger | |
| Dalbert | 2 | Innovations | Row | 3 | 41 | The Dalbert Family | |
| Dalfonso | 1 | Great Hall | Column | F | 81 | Michael and Anne Dalfonso (nee) Gobleck | |
| Dalzell | 2 | Innovations | Row | 2 | 21 | Clarence J. Dalzell: Mining Engineer | |
| Daniel B. Matthews Historical Society | 1 | Great Hall | Column | C | 78 | Daniel B. Matthews Historical Society | |
| Dash | 1 | Great Hall | Column | H | 21 | Patricia J. and William L. Dash: Steadfast Hearts | |
| Davis | 1 | Great Hall | Column | B | 17 | Harry B. Davis: Auctioneer/Machinist, Jean Langer Davis: Balabusta: Donora Survivor | |
| Davis | 1 | Great Hall | Column | D | 144 | John and Mary Davis: Our Parents and Grandparents | |
| Davis | 1 | Great Hall | Column | D | 145 | John Phillips Davis, Jean Miller Davis | |
| Davis | 1 | Great Hall | Row | 1 | 41 | Lew Davis: Husband, Mayor of Tuscon Arizona, 1961- 1967 | |
| Davis | 1 | Great Hall | Row | 1 | 126 | Nathan Davis: 1988 Mellon Jazz Festival Honoree | |
| Davis | 1 | Great Hall | Row | 2 | 76 | Aaron M. and Arlene J. Davis: Bradley, Laura, Brian and Barry | |
| Davis | 1 | Great Hall | Row | 4 | 129 | Verne Wilson Davis and Margaret Clark Davis | |
| Davis | 2 | Innovations | Row | 4 | 46 | Gerald Davis Family: Mine Inspector | |
| Davis | 2 | Innovations | Row | 5 | 31 | Thomas P. Davis: A Great Family Man and Friend | |
| Davis & Maxwell | 2 | Innovations | Row | 2 | 9 | Edwin Miller Davis, Alice Perkins Maxwell | |
| Davis & Pfordt | 2 | Innovations | Row | 2 | 7 | Alan Maxwell Davis, Carol Louise Pfordt | |
| Davison | 1 | Great Hall | Row | 1 | 8 | Edward K. Davison: Davison Sand and Gravel | |
| Dawson | 2 | Innovations | Column | A | 38 | Thomas D. Dawson: Artist and Steelworker | |
| DeJulio | 1 | Great Hall | Column | C | 44 | Patricia Ann DeJulio: Wife, Mother, Teacher | |
| DeMarco | 1 | Great Hall | Row | 2 | 259 | Michael Angelo DeMarco: Technical Writer, Teacher | |
| DeMarco | 1 | Great Hall | Row | 2 | 261 | Angelo & Pasqualina DeMarco RR Stone Mason & Homemaker | |
| Demmler | 2 | Innovations | Row | 2 | 44 | John Henry Demmler: Progenitor | |
| Denny | 1 | Great Hall | Row | 4 | 63 | The James O'Hara Denny III Family | |
| Denslinger | 1 | Great Hall | Row | 2 | 200 | Christian Denslinger Family: Immigrant Ancestors | |
| DeOrio | 1 | Great Hall | Row | 2 | 43 | Robert C. and Marilyn J. DeOrio: Rob and Dorene, Lori and Chuch | |
| DePellegrin | 1 | Great Hall | Column | H | 22 | Marino DePellegrin and Antoinette Frescura DePellegrin | |
| DePellegrin | 1 | Great Hall | Column | H | 28 | Richard Allen Williams and Nancy Lee DePellegrin Williams | |
| DePellegrini | 1 | Great Hall | Column | B | 29 | John E. DePellegrini: Bricklayer, 19511996 | |
| Dept of History: Duquesne University | 1 | Great Hall | Column | G | 141 | Department of History: Duquesne University | |
| DeSimone | 1 | Great Hall | Row | 2 | 302 | In Loving Memory: Sam DeSimone and Josephine "Germinara" DeSimone | |
| DeStefano | 2 | Innovations | Row | 2 | 33 | Ralph T. DeStefano, Esq.: President, CEO, Passavant Hospital | |
| Deul | 1 | Great Hall | Column | G | 165 | Muriel and Maurice Deul: Honoring Liz and Ethan Gould | |
| Deutsch | 1 | Great Hall | Row | 4 | 9 | The Deutsch Family | |
| Dewar | 2 | Innovations | Row | 5 | 52 | John B. Dewar | |
| DiCesare | 2 | Innovations | Row | 4 | 44 | Domenico DiCesare: Father | |
| DiCicco | 1 | Great Hall | Column | E | 79 | Italio DiCicco, basso and Elsa DeChellis DiCicco, cookbook author | |
| Dick | 1 | Great Hall | Column | H | 19 | Perry James Dick | |
| Dickerson | 1 | Great Hall | Column | B | 24 | Ann and Logan Dickerson | |
| Dickey | 2 | Innovations | Row | 2 | 46 | The Robert Dickey III Family | |
| Dickson | 1 | Great Hall | Row | 1 | 38 | Dickson: Steelworker, Yoho: Farmer | |
| DiLisio | 2 | Innovations | Row | 1 | 41 | Angelo and Alba DiLisio: Surveyer, Domestic Engineer | |
| Dillman | 1 | Great Hall | Row | 2 | 219 | Alvin Edward Dillman: Clerk of Courts | |
| DiLucente | 1 | Great Hall | Row | 2 | 287 | Filiberto DiLucente, Dora DiLucente | |
| DiMaria | 1 | Great Hall | Row | 2 | 184 | John DiMaria (1922-1987): My Father | |
| Dimperio | 1 | Great Hall | Row | 4 | 37 | Peter P. and Adeline V. Dimperio: Pittsburgh School Teachers | |
| DiNardo | 1 | Great Hall | Column | B | 61 | Umberto DiNardo: Beloved husband and father | |
| DiNardo | 2 | Innovations | Row | 4 | 30 | Romeo and Bernice DiNardo: General Contractor/Homemaker | |
| Dinman | 2 | Innovations | Row | 3 | 27 | The Dinman Family | |
| DiRocco & Szarnicki | 1 | Great Hall | Row | 2 | 256 | The DiRocco and Szarnicki Families | |
| DiSilvio | 1 | Great Hall | Column | C | 42 | The Decade, The Home of Rock 'n Roll: Dominic N. DiSilvio | |
| DiTollo | 2 | Innovations | Column | A | 23 | John W. DiTollo: BR 84 Letter Carriers Union | |
| DiVito | 1 | Great Hall | Column | B | 50 | Olimpio Valentino DiVito: Steelworker | |
| Doak | 1 | Great Hall | Row | 2 | 85 | Frank Fulton Doak: Pittsburgher | |
| Dobkin | 1 | Great Hall | Row | 2 | 176 | Isaac Dobkin, Anna Dobkin | |
| Dobkin | 1 | Great Hall | Row | 2 | 177 | Todd Dobkin | |
| Doerr Truck Equipment | 1 | Great Hall | Row | 2 | 64 | Frank Doerr Truck Equipment: Truck Bodies and Equipment | |
| Doerschner | 1 | Great Hall | Column | B | 22 | Francis E. Doerschner, Louise Gralka Doerschner: 50th Anniversary | |
| Dolfi | 2 | Innovations | Row | 4 | 55 | Narcisco and Angela Dolfi: Loving Parents | |
| Domike | 2 | Innovations | Row | 3 | 4 | Steffi Domike | |
| Donnelly | 1 | Great Hall | Row | 2 | 202 | E.J., Lu, Ned and Helen Donnelly | |
| Doorley | 2 | Innovations | Column | A | 14 | William Tormay Doorley: 2nd Air Commando, GP WWII | |
| Drach | 1 | Great Hall | Column | B | 30 | James A. Drach: Clerk of Court | |
| Drobish | 1 | Great Hall | Column | G | 88 | Adie's Mkt 3609 Butler St: Adie and Helen Drobish | |
| Ducanis | 1 | Great Hall | Column | B | 51 | Alex J. Ducanis: Professor | |
| Dudt | 1 | Great Hall | Row | 4 | 78 | Robert T. Dudt: Baker Owner - Bloomfield | |
| Duerr | 2 | Innovations | Row | 2 | 16 | Wayne H. Duerr and Family: Biological Scientist | |
| Dugan | 2 | Innovations | Column | A | 56 | Anne and Luke Dugan | |
| Dukovic | 1 | Great Hall | Column | B | 38 | The Dukovic Family: Jeff, Wendy, Tanya, Jeffrey | |
| DuMars | 2 | Innovations | Row | 3 | 32 | The DuMars Family | |
| Dunbar | 1 | Great Hall | Column | D | 141 | Ruth McKibbin Dunbar: Daughter of Harriet and James, Treas. of P&LE Railroad | |
| Duncan | 1 | Great Hall | Column | C | 80 | George Duncan and Sons: Glass Manufacturers, Pittsburgh | |
| Duncan | 1 | Great Hall | Row | 2 | 208 | Annie Sweitzer Duncan: Daughter, Wife, Mother | |
| Dunn | 1 | Great Hall | Row | 2 | 279 | Anne M. and Thomas J. Dunn: Mother and Father | |
| Duranyk | 2 | Innovations | Row | 5 | 12 | Maftej and Teodozia Duranyk (Duranko Family) | |
| Dvorsky | 1 | Great Hall | Column | C | 131 | For Our Special Uncle and Aunt, Frank and Regina Dvorsky: The Family of Joe and El Dvorsky | |
| Dziegielewski | 1 | Great Hall | Row | 2 | 63 | Stephen and Janice D. Dziegielewski Family | |
| Dzombak | 1 | Great Hall | Row | 2 | 248 | Dzombak Family | |
| Eckert | 1 | Great Hall | Row | 2 | 278 | Donald and Constance Eckert: With Love, Kelly | |
| Eckstine | 1 | Great Hall | Row | 1 | 121 | Billy Eckstine: 1993 Mellon Jazz Festival Honoree | |
| Effort | 2 | Innovations | Row | 4 | 19 | Edmund D. Effort, DDS: Dentist | |
| Effort | 2 | Innovations | Row | 4 | 20 | Elaine Leaphert Effort: Journalist | |
| Egan | 1 | Great Hall | Column | E | 134 | John Paul Egan: Jurist/Educator/Father | |
| Egan | 1 | Great Hall | Column | E | 135 | Luceille Murray Egan: Mother/Caregiver | |
| Egan & Edkins & Toner | 2 | Innovations | Row | 2 | 31 | Egan and Edkins Families and John Toner: Civil War Soldier | |
| Eichenmuller | 2 | Innovations | Row | 2 | 13 | Raymond C. Eichenmuller: Father | |
| Eichner | 1 | Great Hall | Column | B | 82 | Earl and Dorothy Eichner Family | |
| Eldridge | 1 | Great Hall | Row | 1 | 111 | Roy Eldridge: 1999 Mellon Jazz Festival Honoree | |
| Elias Industries, Inc. | 1 | Great Hall | Row | 1 | 23 | Elias Industries, Inc. | |
| Elkind | 2 | Innovations | Row | 3 | 38 | Louis and Anna Elkind | |
| Ellena | 2 | Innovations | Row | 1 | 8 | Thomas F. Ellena: Father-Barber | |
| Ellis School | 2 | Innovations | Row | 1 | 27 | The Ellis School: Founded 1916 | |
| Ellwood City | 1 | Great Hall | Row | 2 | 115 | Ellwood City: Birthplace of the Seamless Tube Industry,1895, ECAHS | |
| Engel | 1 | Smithsonian | Row | 6 | 18 | Erin Emily Engel | |
| Engelman | 1 | Great Hall | Column | G | 142 | Theodore H. Engelman: Husband | |
| English | 2 | Innovations | Row | 4 | 18 | Alexander English: Son of Samuel and Elizabeth | |
| Ermeta | 1 | Great Hall | Column | D | 138 | Diana Bruscemi Ermeta: Bookkeeper, City Banana Co. | |
| Erwin | 1 | Great Hall | Row | 1 | 76 | Marilyn M. Erwin Family: Heather and Sarah, daughters | |
| Esswein | 1 | Great Hall | Row | 4 | 80 | Joan Mary Muth Esswein | |
| Esswein | 1 | Great Hall | Row | 4 | 81 | Edward J. Esswein, Jr.: Chemist | |
| Estep | 1 | Great Hall | Row | 2 | 47 | Dr. Russell G. and Roberta L. Estep | |
| Etzel | 1 | Great Hall | Column | G | 77 | Frederick William Etzel, Catherine Quinn Etzel | |
| Euwer | 1 | Great Hall | Row | 2 | 286 | James Boyd Euwer: Old Allegheny | |
| Evans | 1 | Great Hall | Row | 2 | 117 | In Memory of Mr. and Mrs. Ralph D. Evans | |
| Evans | 1 | Great Hall | Row | 2 | 233 | Michael Evans: Steelworker, Homestead, 1914-1973 | |
| Evans | 1 | Great Hall | Row | 3 | 6 | Frank A. Evans, MD: Physician | |
| Evashavik | 1 | Great Hall | Column | G | 179 | Girard and Carol Evashavik | |
| Everett | 1 | Great Hall | Column | E | 25 | Alice Miller Everett: Mother and Family Historian | |
| Executive Women International | 2 | Innovations | Row | 4 | 33 | Pittsburgh Chapter: Executive Women International | |
| Eyer | 1 | Great Hall | Row | 3 | 44 | Michele I. Eyer: Mining Engineer | |
| Eyer | 1 | Great Hall | Row | 3 | 45 | David D. Eyer, P.E.: Mining Engineer | |
| Faccenda | 1 | Great Hall | Row | 4 | 111 | Joe Faccenda: 1996 PAMR Man of the Year | |
| Fagan | 2 | Innovations | Column | A | 46 | James F. Fagan: World War II 988th Signal Co. CB I | |
| Fair | 1 | Great Hall | Row | 2 | 135 | Family of Clifford L. Fair: Proud of Pittsburgh | |
| Fairbrother | 1 | Great Hall | Row | 3 | 36 | Ryan and Kelly Fairbrother | |
| Falk | 1 | Great Hall | Row | 2 | 124 | Laura Falk | |
| Falk | 1 | Great Hall | Row | 2 | 125 | Marjorie L. Falk | |
| Falk | 1 | Great Hall | Row | 2 | 126 | Leon Falk, Jr. | |
| Falk | 1 | Great Hall | Row | 2 | 127 | Leon Falk | |
| Falk | 1 | Great Hall | Row | 2 | 128 | Maurice Falk | |
| Falk | 1 | Great Hall | Row | 2 | 164 | Julian and Tibey Falk and Family | |
| Fallon | 1 | Great Hall | Column | I | 5 | John James "Jack" Fallon. Dorothy Popovich Fallon. Lifelong Pittsburghers | |
| Fallon | 2 | Innovations | Column | A | 25 | George P. Fallon, Sr.: Singer, Soldier, Steelworker | |
| Fallon & Macligan | 1 | Smithsonian | Row | 3 | 21 | Fallon and Macligan Families | |
| Falvo | 1 | Great Hall | Row | 2 | 235 | Ernest A. Falvo MD, Armida Falvo | |
| Farey | 1 | Great Hall | Column | D | 125 | Emma B. Farey: Loving Mother | |
| Farina | 2 | Innovations | Column | A | 52 | Paul A. Farina: WWII Bombadier, Navigator | |
| Farina | 2 | Innovations | Row | 4 | 6 | The Farina Family: Mario, Chelo and Maurizio | |
| Farmer | 1 | Great Hall | Row | 4 | 133 | The Family of Drs. Gwendolyn and Francis Farmer | |
| Farmerie | 1 | Great Hall | Row | 4 | 97 | Robert H. Farmerie: Pap Pap | |
| Farrington | 1 | Great Hall | Row | 1 | 199 | Peter M. Farrington Husband, Dad, Grandpa, Best Friend | |
| Faulk | 1 | Great Hall | Row | 4 | 64 | John and Susan Faulk: Parents | |
| Feeney | 1 | Great Hall | Column | B | 47 | William P. Feeney: Fearless Mineworkers Organizer | |
| Feidt | 2 | Innovations | Column | A | 24 | Frederick J. Feidt: Father | |
| Feldman | 2 | Innovations | Column | A | 11 | Jacob Feldman, Author: Jewish Experience in Western Pennsylvania | |
| Feldman | 1 | Great Hall | Row | 2 | 95 | Herman and Eva Feldman of J. Feldman Dental Supply | |
| Ferrer | 1 | Great Hall | Column | C | 77 | Ignacio Jimenez Ferrer: Born in Pittsburgh | |
| Ferris | 1 | Great Hall | Row | 2 | 79 | Rebecca Ferris: 5th Avenue Market Huckster | |
| Ferry Electric | 1 | Great Hall | Row | 2 | 138 | Ferry Electric Company: Electrical Contractors | |
| Fetchko | 1 | Great Hall | Column | H | 61 | Dr. and Mrs. A.M Fetchko: Beloved Parents | |
| Fetterolf | 1 | Smithsonian | Row | 2 | 5 | Frances Fetterolf Passionate Volunteer for the Underprivilaged | |
| Figas-Filipski | 1 | Great Hall | Column | H | 24 | Figas-Filipski Family | |
| Finer | 1 | Great Hall | Column | C | 93 | In Loving Memory of Edwin and Janet Finer | |
| Fischer | 1 | Great Hall | Column | F | 48 | Richard L. Fischer | |
| Fischer | 1 | Great Hall | Column | F | 49 | Virginia M. Fischer | |
| Fischer | 1 | Great Hall | Column | F | 52 | Richard F. Fischer | |
| Fischer | 1 | Great Hall | Column | F | 55 | Greg L. Fischer | |
| Fisfis | 1 | Great Hall | Row | 2 | 87 | Nicholas P. Fisfis: Monnessen, PA | |
| Fisher | 1 | Great Hall | Column | H | 70 | Don L. Fisher, MD: Pioneer in Cardiology | |
| Fisher | 1 | Great Hall | Row | 3 | 29 | The Fishers: Bradley, Kimberley Rieck, Reid, Caroline and Meggie | |
| Fisher-Langer | 1 | Great Hall | Column | H | 34 | In Memory of the Fisher and Langer Families | |
| Fishman | 1 | Great Hall | Row | 4 | 8 | From the Fishman Family: Libby, Alan, Beth, and Charles | |
| Flach | 1 | Great Hall | Row | 4 | 119 | Lawrence O. Flach, Lawrence L. Flach: Husband and Son | |
| Flaherty | 1 | Great Hall | Column | D | 44 | Alberta C. "Bird" Flaherty, James G. "Bud" Flaherty: Parents of 9 Daughters | |
| Fleetwood | 1 | Great Hall | Column | H | 18 | Robert W. Fleetwood Family | |
| Fleishman | 1 | Great Hall | Row | 3 | 39 | Robert J. Fleishman, Muriel Lowry Fleishman | |
| Flood | 1 | Great Hall | Row | 2 | 24 | In honor of Suzanne Flood’s commitment to education | |
| Floyd | 1 | Great Hall | Column | E | 57 | S.B. Floyd and Son: Hay, Grain and Feed, 1859-1966 | |
| Foerster | 1 | Great Hall | Row | 2 | 169 | I Edward and Eleanor H. Foerster | |
| Foote | 1 | Great Hall | Row | 4 | 88 | Edward B. Foote: Patent and Trademark Lawyer, Beatrice Novak Foote: Wife | |
| Forbes | 2 | Innovations | Column | A | 27 | George and Margaret Forbes: Great Great Grandparents | |
| Ford | 1 | Great Hall | Column | E | 101 | John L. Ford: Director of School Programs | |
| Fortescue | 1 | Great Hall | Column | G | 92 | The Fortescue Family | |
| Foster | 1 | Great Hall | Row | 2 | 110 | William Watt Foster: He Loved the Great Outdoors, From Edward and Elizabeth Schoyer | |
| Fowler | 2 | Innovations | Row | 5 | 1 | Henry A. "Mark" Fowler, 1950-1973 | |
| Fownes | 1 | Great Hall | Column | D | 140 | Fownes Family: Henry, Bill, Henry, John, John, Henry and Ben | |
| Fox | 1 | Great Hall | Column | G | 75 | John and Ann Fox: Beloved Parents and Grandparents | |
| Fox | 1 | Great Hall | Row | 2 | 234 | Skylar Fox: Great Grandson of Philip Ellovich | |
| Fox | 2 | Innovations | Row | 2 | 45 | Kelsey Fox: Great Granddaughter of Miriam Ekovich | |
| Franco-Icardi | 2 | Innovations | Row | 4 | 1 | Fanto-Icardi Families | |
| Frantz | 1 | Great Hall | Column | C | 91 | Robert L. Frantz: Major General Attorney, 1925-1933 | |
| Fraternal Societies of Greater Pittsburgh | 1 | Smithsonian | Row | 3 | 41 | Fraternal Societies of Greater Pittsburgh | |
| Freidel | 2 | Innovations | Row | 3 | 15 | Katherine Fischer Freidel: Born Dorseyville, PA | |
| Frew & Altman | 1 | Great Hall | Row | 3 | 46 | Mary Gertrude Frew and Chauncy Fulton Altman | |
| Fricioni | 2 | Innovations | Row | 5 | 44 | Margaret and Felix Fricioni: Caring Parents | |
| Friedel | 2 | Innovations | Row | 3 | 16 | Leonard Freidel: Machinist, E. Pittsburgh | |
| Friedel | 2 | Innovations | Row | 3 | 17 | George Freidel Family: Allegheny City | |
| Friedman | 1 | Great Hall | Column | H | 25 | The Friedman Family: Trust-Franklin Press Company | |
| Frielander | 1 | Great Hall | Row | 1 | 201 | Mary Alexandra Gibson Masich Frielander Carnegie Tech 1948 | |
| Fries | 1 | Great Hall | Row | 2 | 129 | Erica Leigh Fries: Daughter | |
| Fruit and Flower Mission | 1 | Great Hall | Column | E | 36 | Fruit and Flower Mission: Home Health Assistance Since the Civil War | |
| Fryer | 2 | Innovations | Row | 4 | 48 | Arthur M. Fryer: Father | |
| Fulton | 1 | Great Hall | Row | 4 | 98 | In Memory of Joan Lucien Fulton, 1996 | |
| Gabriel | 2 | Innovations | Row | 1 | 54 | Dr. and Mrs. Peter Gabriel: Uniontown | |
| Gage | 1 | Great Hall | Row | 4 | 51 | The Gage Company: Serving Industry Since 1892 | |
| Gallagher | 1 | Great Hall | Row | 4 | 68 | Richard W. Gallagher, Isabel Viggiano Gallagher: I'll be loving you always | |
| Galletta | 1 | Great Hall | Column | C | 73 | John Galletta: Italian by birth, American by choice | |
| Gallick & Flinn | 1 | Great Hall | Row | 4 | 13 | Gallick and Flinn Families: Our Donora Roots | |
| Gamble | 1 | Great Hall | Row | 4 | 2 | In Honor of Jaye Stewart Gamble, Sr.: Mary Huston Gamble | |
| Garfunkel | 2 | Innovations | Column | A | 45 | The Garfunkel Family | |
| Garlitz | 1 | Great Hall | Column | G | 161 | With Love and Appreciation to Paul and Dorothy Garlitz | |
| Garner | 1 | Great Hall | Row | 1 | 110 | Erroll Garner: 1999 Mellon Jazz Festival Honoree | |
| Garrison Hughes Advertising | 1 | Great Hall | Column | E | 56 | Garrison Hughes Advertising | |
| Garvey | 1 | Great Hall | Row | 2 | 73 | Rev. James W. Garvey: Born September 9, 1938 | |
| Garvin | 1 | Great Hall | Row | 2 | 61 | Ray and Martha Garvin: Carpenter, Homemaker | |
| Gawlowski | 1 | Great Hall | Column | H | 14 | The Gawlowski Family: Robert, Lois, Jason, Gaylen | |
| Gedeon | 1 | Great Hall | Column | B | 26 | Charles C. Gedeon "Pidge": Your Appreciative Family | |
| Gedeon | 1 | Great Hall | Column | D | 135 | Albert and Kathy Gedeon: Great Parents | |
| Gelston | 1 | Great Hall | Column | A | 20 | Danielle Tara Gelston: Nedved Grandchild | |
| Gelston | 2 | Innovations | Column | A | 10 | Aidan Joseph Gelston: Nedved Grandchild | |
| Gemmill | 1 | Great Hall | Column | D | 61 | Families of Drs. J.M., J.R., W.D., W.P Gemmill: Gemmill Hospital, Monessen | |
| Gemtroms | 1 | Great Hall | Column | H | 66 | The Gemtroms: Langley High School Friends Forever | |
| General Press Corporation | 1 | Great Hall | Column | H | 43 | General Press Corporation | |
| Genes | 2 | Innovations | Column | A | 31 | Elva's Beauty Shop: Elva M. Genes | |
| Genes | 2 | Innovations | Column | A | 32 | W.A. Genes Company: Custom Kitchens | |
| Genstein | 1 | Great Hall | Column | B | 86 | In Honor of Pittsburghers, Dorothy and Joseph Genstein | |
| George | 1 | Great Hall | Column | B | 59 | Geary Lloyd George: Tenor | |
| George | 1 | Great Hall | Column | H | 82 | Austin L., Mary McC. George: Attorney, Pittsburgh, DAR | |
| George Mooney Jendoco Construction | 1 | Great Hall | Column | I | 12 | George Mooney Jendoco Construction | |
| Gerasole | 1 | Great Hall | Column | I | 8 | Gerasole Family | |
| Giel | 1 | Great Hall | Row | 4 | 79 | James and Suan Berry Giel: Parents/Mentors | |
| Gilbert | 2 | Innovations | Column | A | 9 | Leo Gilbert: Father, Teacher, Salesman | |
| Giles | 2 | Innovations | Row | 3 | 34 | David Barracliffe Giles: Brother, Educator | |
| Gillespie | 1 | Great Hall | Row | 4 | 31 | The Family of Thomas J. Gillespie | |
| Gitnik | 1 | Great Hall | Column | D | 22 | In Loving Memory of Mr. and Mrs. Henry J. Gitnik: By Peter and Paul J. Gitnik | |
| Glasser | 1 | Great Hall | Row | 4 | 39 | Morry Glasser: Morry's 5&10 - Beechview | |
| Glasser | 1 | Great Hall | Row | 4 | 40 | Tiby Glasser: Morry's 5&10 - Beechview | |
| Glenn | 1 | Great Hall | Column | D | 139 | Mike and Cordy Glenn | |
| Glenshaw | 2 | Innovations | Row | 3 | 29 | The Shaws of Glenshaw | |
| Gloekler | 1 | Great Hall | Row | 2 | 157 | Bernard Gloekler | |
| Gloninger | 1 | Smithsonian | Row | 3 | 33 | J. Ledlie and Margaret F. Gloninger | |
| Goern | 1 | Great Hall | Row | 1 | 185 | Goern Grandchildren: Penn, Nathaniel, Cole, Gabrielle and Clay | |
| Goldby | 1 | Great Hall | Row | 2 | 68 | Dorothy Goldby: Sister | |
| Goldman | 1 | Great Hall | Column | E | 24 | Stanley H. Goldman: Printer | |
| Goldman | 2 | Innovations | Row | 1 | 52 | Barbara Broff Goldman | |
| Goldsmith | 1 | Great Hall | Row | 2 | 161 | Mildred and Malcolm Goldsmith: By Lillian and Ken | |
| Golomb | 1 | Great Hall | Row | 2 | 299 | Sarah and Louis Golomb: Parents and Grandparents | |
| Golomb | 2 | Innovations | Row | 1 | 47 | Norman G. Golomb, MD: Physician | |
| Gonnerman | 1 | Great Hall | Column | A | 19 | Becht Diehl Gonnerman Siedle Schade Albietz | |
| Good | 1 | Great Hall | Column | C | 85 | Good's Gas and Oil, Export, PA: Paul and Stella Good | |
| Goodman | 1 | Great Hall | Column | D | 128 | Paul S. Goodman: Professor, Carnegie Mellon | |
| Gordon | 1 | Great Hall | Row | 1 | 55 | Robert M. Gordon | |
| Gordon | 1 | Great Hall | Row | 1 | 56 | Mary Pascoe Gordon | |
| Goslin-Hunter | 1 | Great Hall | Column | G | 168 | The Goslin-Hunter Family | |
| Gosse | 2 | Innovations | Row | 1 | 55 | Tony and Helene Gosse | |
| Graffam | 1 | Great Hall | Row | 2 | 46 | Stephen W. and Carolyn E. Graffam | |
| Graffam | 1 | Great Hall | Row | 2 | 51 | Carolyn E. Graffam | |
| Graffam | 1 | Great Hall | Row | 2 | 52 | R. Warren and Grace B. Graffam: Parents | |
| Graffam | 2 | Innovations | Row | 2 | 43 | David A. and Helen J. Graffam | |
| Graffam | 2 | Innovations | Row | 2 | 47 | Stephen W. Graffam, Esq.: Community Leader, Friend | |
| Graffam | 2 | Innovations | Row | 4 | 27 | For My Mother, Carolyn E. Graffam: Love, David | |
| Graffam | 2 | Innovations | Row | 4 | 28 | Stephen W. Graffam, Pres: Love Your Son, David | |
| Graham | 1 | Great Hall | Row | 1 | 18 | Thomas Graham and Jemima Allen Graham | |
| Graner & Hallett | 1 | Great Hall | Column | H | 89 | Robert and Ada Graner, Homer and Melinda Hallett: Our Grandparents | |
| Granieri | 1 | Great Hall | Row | 2 | 252 | Rose Pullano Granieri: Mother: Lorraine, Sam, Ev, Rosanne | |
| Greater Pittsburgh Convention | 1 | Great Hall | Column | G | 144 | Greater Pittsburgh Convention and Visitors Bureau Educational Foundation, Inc. | |
| Greb | 1 | Great Hall | Column | F | 69 | Donald and Linda Greb for Greb and Robson Families | |
| Greco | 1 | Great Hall | Column | D | 57 | Dr. Joseph V. Greco: Professor and Poet, University of Pittsburgh | |
| Green | 1 | Great Hall | Column | D | 89 | Parents and Grandparents of Nancy Cook Green and David C. Green | |
| Gregory | 1 | Great Hall | Row | 1 | 49 | Dick H. and Helen S. Gregory | |
| Greiner | 1 | Great Hall | Row | 2 | 36 | Robert P. and Helen M. Greiner | |
| Greulich | 1 | Great Hall | Row | 3 | 5 | Gerald Gregory Greulich: Inventor | |
| Griswold | 1 | Great Hall | Row | 4 | 99 | Charles Lanier Griswold | |
| Groninger | 1 | Great Hall | Column | C | 126 | John A. Groninger, Karla G. Groninger | |
| Grun | 1 | Great Hall | Row | 2 | 283 | Joseph and Brigetta Grun: Herrlisheim, Elsass 1846 | |
| Grzybek | 1 | Great Hall | Row | 4 | 151 | Dolores A. Tokarski Grzybek | |
| Grzybek | 1 | Great Hall | Row | 4 | 152 | Zdzislaw W. "Jerry" Grzybek | |
| Gussey | 2 | Innovations | Row | 4 | 7 | Gussey Family | |
| Guzik | 1 | Great Hall | Column | H | 48 | Florence Bogucki Guzik | |
| Guzik | 1 | Great Hall | Column | H | 49 | Louis Casimer Guzik | |
| Haabestad | 1 | Great Hall | Row | 4 | 69 | Marie and Erling Haabestad: 45th Anniversary | |
| Hachmeister | 1 | Great Hall | Row | 2 | 141 | Harry A. Hachmeister: Pittsburgh Industrialist | |
| Hadburg | 1 | Great Hall | Row | 2 | 211 | Paige Elizabeth Kassalen: Hope for the future | |
| Hadburg | 1 | Great Hall | Row | 2 | 212 | Ruth Hadburg: Teacher | |
| Hadburg | 1 | Great Hall | Row | 2 | 213 | Marvin Hadburg: Merchant/Accountant | |
| Hafner | 1 | Great Hall | Column | E | 48 | Simon & Florence Hafner Charitable Foundation | |
| Hafner | 1 | Smithsonian | Row | 2 | 49 | Simon & Florence Hafner Charitable Foundation | |
| Hagelin | 1 | Smithsonian | Row | 3 | 1 | Signe Bergstrom Hagelin our Sweedish - American hero | |
| Hagerman | 1 | Great Hall | Row | 2 | 112 | John and Chris Hagerman | |
| Hagerman | 1 | Great Hall | Row | 2 | 123 | Janice and Phoebe Hagerman | |
| Hajnik | 2 | Innovations | Row | 5 | 13 | Macko and Hajnik (Heinick) Families | |
| Hall | 1 | Great Hall | Column | E | 132 | Martha Beck Hall | |
| Hall | 1 | Great Hall | Row | 2 | 170 | Van Beck Hall: Friend of the HSWP | |
| Hall | 1 | Great Hall | Row | 2 | 205 | The Hall Family | |
| Hallett | 1 | Great Hall | Column | D | 123 | Robert Hallett: Goldsmith | |
| Halpern | 1 | Great Hall | Column | H | 33 | In Memory of Julius and Lillian Halpern | |
| Hammer | 1 | Great Hall | Row | 1 | 84 | Rebecca Keister Hammer | |
| Hammer | 1 | Great Hall | Row | 2 | 224 | Albert C. Hammer: 50 Years of Service at H.J. Heinz | |
| Hammer | 1 | Great Hall | Row | 2 | 253 | Carl and Jona Hammer | |
| Hampton High School | 2 | Innovations | Row | 4 | 25 | Hampton High School: Blue Ribbon, 1996 | |
| Harbaugh | 1 | Great Hall | Column | C | 127 | Gregory A. and Gail G. Harbaugh: Matthew G. Harbaugh, Elizabeth K. Harbaugh | |
| Hardie | 1 | Great Hall | Column | C | 132 | John L. Hardie Family | |
| Hardy | 1 | Great Hall | Column | C | 95 | Joseph A. Hardy III: Father | |
| Hardy | 1 | Great Hall | Column | F | 21 | The George Hardy Family | |
| Haretos | 1 | Great Hall | Row | 4 | 149 | Theodore J. Haretos: Restauranteur | |
| Harmon | 1 | Great Hall | Row | 4 | 137 | Ferl Harmon: Builder | |
| Harris | 1 | Great Hall | Column | F | 46 | Emanuel Ackerman, Esther Harris Ackerman: Pittsburghers | Read more |
| Harris | 1 | Great Hall | Row | 1 | 46 | John H. Harris: Ice Capades | |
| Harris | 1 | Great Hall | Row | 1 | 119 | Joe Harris: 1995 Mellon Jazz Festival Honoree | |
| Harshman | 1 | Great Hall | Column | E | 31 | Annemarie & Robert J. Harshman Monika & Bob Chris Scott | |
| Hart | 1 | Great Hall | Column | D | 48 | Pittsburgh: People with a great history and a great future - Senator Melissa Hart | |
| Hartland | 1 | Great Hall | Column | C | 94 | Chappie Hartland: Grandfather | |
| Hartman & Kralosky | 1 | Great Hall | Row | 3 | 42 | Andrew R. Hartman and Lina M. Kralosky Families | |
| Hartshorn | 1 | Great Hall | Row | 2 | 42 | Howard J. Hartshorn, Jr. "Peace" | |
| Hass | 1 | Great Hall | Column | D | 136 | Elizabeth Jane Haas "Betty": Braddock, PA | |
| Haupin | 1 | Great Hall | Column | D | 147 | Warren E. Haupin: ALCOA Scientist | |
| Hayes | 1 | Great Hall | Row | 2 | 114 | Shannon Leigh Hayes: Sweetheart | |
| Hayes | 2 | Innovations | Row | 4 | 8 | Barbara A. Hays: Beloved Wife and History Maven | |
| Hayes | 1 | Smithsonian | Row | 2 | 21 | Dr. & Mrs J Dutney Hayes & Family | |
| Hazel/Rooney | 2 | Innovations | Row | 4 | 15 | Hazel/Rooney Families | |
| Heard | 1 | Smithsonian | Row | 2 | 41 | Remembering Charlie Heard from "your girls" Junior league of Pittsburgh | |
| Heckel | 1 | Great Hall | Column | H | 31 | William Clifford Heckel, Jean Robinson Heckel | |
| Heckel | 1 | Great Hall | Row | 4 | 134 | William Henry Heckel: My Cousin and Best Friend | |
| Hedenburg | 1 | Great Hall | Row | 2 | 72 | Oscar F. Hedenburg: Chemist, Invented Piperonyl Butoxide | |
| Heiner | 2 | Innovations | Column | A | 13 | William Graham Heiner, Jr.: "Mr. Fixit" | |
| Heinz | 1 | Smithsonian | Row | 2 | 33 | Fredrick Charles Heinz 1842-1921 | |
| Helbling | 1 | Great Hall | Column | H | 26 | Lois and Mathilda and Joseph Helbling | |
| Henghan-Thomas | 1 | Great Hall | Column | H | 17 | Henghan-Thomas Families: Made a Good Life Here | |
| Henle | 1 | Great Hall | Column | B | 44 | Frank and Sophia (Dubrawska) Henle: Loving Parents | |
| Henle | 1 | Great Hall | Column | B | 45 | Feliz and Theresia (Eger) Henle: German Immigrants | |
| Heppenstall | 1 | Great Hall | Column | B | 34 | Heppenstall Family | |
| Herbst | 1 | Great Hall | Column | G | 85 | In Honor of John Herbst: From Arina and Stu | |
| Herbst | 1 | Great Hall | Row | 1 | 129 | John A. Herbst: 1st Director History Center | |
| Herbst | 1 | Great Hall | Row | 2 | 53 | Louise Reif Herbst: Grandmother | |
| Herbst | 1 | Great Hall | Row | 2 | 54 | John E. Herbst: Craftsman | |
| Herbst | 1 | Great Hall | Row | 2 | 55 | John S. Herbst: Grandfather | |
| Herbst | 1 | Great Hall | Row | 2 | 57 | In Honor of John Herbst: From Arina and Stu | |
| Herbst | 1 | Great Hall | Row | 2 | 132 | John Leonard Herbst: Son | |
| Herchenroether | 1 | Great Hall | Row | 1 | 81 | Adam Herchenroether: Master Butcher | |
| Herrington | 1 | Great Hall | Row | 1 | 37 | G. Kirby Herrington, Sara F. Herrington | |
| Hetherington | 2 | Innovations | Row | 5 | 22 | The A. F. Hetherington Family | |
| Hicks | 1 | Great Hall | Column | B | 33 | James C. Hicks | |
| Higgins | 1 | Great Hall | Column | D | 106 | Harry B. Higgins: Able Corporate Leader | |
| Hilb Rogal and Hamilton | 1 | Great Hall | Row | 1 | 34 | Hilb Rogal and Hamilton Company of Pittsburgh | |
| Hile | 2 | Innovations | Column | A | 28 | Edward T. Hile, Martha B. Hile | |
| Hill | 1 | Great Hall | Column | C | 72 | David Garrett Hill: Industrialist | |
| Hill | 1 | Great Hall | Row | 2 | 198 | Mary Eva Templeton Hill: Grandmother, 1862-1950 | |
| Hillegas | 1 | Great Hall | Row | 4 | 11 | The Hillegas Family | |
| Hilliard | 2 | Innovations | Column | A | 4 | Tim and Kathy Hilliard: Colin Gen | |
| Hilliard | 2 | Innovations | Column | A | 7 | Jamie and Christine Hilliard | |
| Hilliard | 2 | Innovations | Column | A | 8 | Connie Hilliard | |
| Hillman | 1 | Great Hall | Column | C | 57 | James Frazer Hillman, Marguerite Wright Hillman | |
| Hillman | 1 | Great Hall | Row | 4 | 85 | In Memory of Mr. and Mrs. James Frazer Hillman | |
| Himmelstein | 1 | Great Hall | Row | 1 | 155 | Joe & Harriet Himmelstein Joseph D & Stacy L US Army – Himmelstein Dairy | |
| Hines | 1 | Great Hall | Row | 1 | 109 | Earl Hines: 1999 Mellon Jazz Festival Honoree | |
| Hockenberry | 1 | Great Hall | Column | C | 55 | John Hockenberry: Butler County Pioneer | |
| Hodge | 1 | Great Hall | Column | D | 85 | In Memory of Mr. and Mrs. Edwin Hodge, Jr. | |
| Hoffman | 1 | Great Hall | Column | H | 78 | Robert T. Hoffman, 1906-1990 | |
| Hogenmiller | 1 | Great Hall | Row | 2 | 254 | Jerry and Virginia Hogenmiller: In Honor of My Parents | |
| Holl | 1 | Great Hall | Row | 3 | 12 | Peg and Rich Holl and Family | |
| Holland | 2 | Innovations | Row | 4 | 31 | Mrs. Robert C. Holland | |
| Hollinshead | 1 | Great Hall | Column | G | 146 | Marilyn and Warren Hollinshead | |
| Holmberg | 1 | Great Hall | Row | 2 | 206 | Georgia McKee Holmberg, Ph.D.: College Lecturer | |
| Holmberg | 1 | Great Hall | Row | 2 | 207 | James C. Holmberg Ph.D. College Administrator | |
| Holmes | 1 | Great Hall | Column | D | 28 | Neal Holmes: Founder Allied Security, Inc. | |
| Holsinger | 2 | Innovations | Row | 4 | 21 | Leonard and Frances Holsinger: Parents | |
| Holtz | 1 | Great Hall | Column | F | 79 | Dr. Edgar J. Holtz: Allegheny Intermediate Unit | |
| Hood | 1 | Great Hall | Column | C | 74 | Robert Hood, 1849-1925: Farmer and Civic Leader | |
| Hoopes | 1 | Great Hall | Column | D | 65 | Katherine M. Hoopes: Carnegie Hero Medal, July 1931 | |
| Hoopes | 1 | Great Hall | Column | D | 66 | The Hoopes Family: Western Pennsylvania 1801 | |
| Hopper | 1 | Great Hall | Column | I | 9 | Robert E. Hopper: US Navy WWII, Engineer B&O RR | |
| Horvath | 1 | Great Hall | Column | G | 169 | The Horvath Family: Joe, Janet, JoJo and Cooney | |
| Hough | 1 | Great Hall | Column | C | 87 | Jessica and Bill Hough: Beloved Daughter and Son | |
| Houston | 1 | Great Hall | Row | 4 | 86 | Mr. and Mrs. Fred Chalmers Houston | |
| Houston | 1 | Great Hall | Row | 4 | 135 | William McC. and Carolyn B. Houston | |
| Hredzak | 2 | Innovations | Row | 5 | 36 | John R. and Marie K. Hredzak: Parents | |
| Hrivnak | 2 | Innovations | Row | 4 | 53 | Richard, Pamela and Sarah Hrivnak | |
| Huemme | 1 | Great Hall | Row | 1 | 50 | Mr. and Mrs. R.C. Huemme | |
| Hughes | 2 | Innovations | Row | 1 | 48 | George H. Hughes: Teacher | |
| Hulme | 1 | Great Hall | Row | 4 | 128 | Milton George Hulme, Jr. | |
| Humes | 2 | Innovations | Column | A | 5 | Elsie and Billy Humes: TJ, Liza, Frazer, Elsie | |
| Humphrey | 1 | Great Hall | Column | D | 103 | M/MG. Watts Humphrey, Jr.: Susan, Victoria and Watts | |
| Humphrey | 1 | Great Hall | Row | 4 | 103 | Arthur L. Humphrey | |
| Humphrey | 1 | Great Hall | Row | 4 | 104 | Arthur F. Humphrey | |
| Humphrey | 1 | Great Hall | Row | 4 | 105 | Arthur F. Humphrey, Jr. | |
| Humphrey | 1 | Great Hall | Row | 4 | 106 | Arthur F. Humphrey, III | |
| Humphries | 1 | Great Hall | Row | 1 | 114 | Roger Humphries: 1998 Mellon Jazz Festival Honoree | |
| Hunt | 1 | Great Hall | Column | F | 34 | Alfred Ephraim Hunt: ALCOA Founder, A Captain in Industry, Pioneer | |
| Hunt | 1 | Great Hall | Column | F | 35 | Roy Arthur Hunt: ALCOA President, Mentor, and Philantropist | |
| Hunt | 1 | Great Hall | Column | F | 36 | Rachel McM. Miller Hunt: Botanist and Author, Bibliophile | |
| Hunt | 1 | Great Hall | Column | F | 37 | Alfred Mortimer Hunt: ALCOA Executive, Benevolist and Equestrian | |
| Hunt | 1 | Great Hall | Column | F | 38 | Roy Arthur Hunt, Jr.: Mellon Bank Executive, Vestryman | |
| Hunt | 1 | Great Hall | Column | F | 39 | Torrence Miller Hunt: ALCOA Executive, Benefactor, and Wildlife Conserve | |
| Hunt | 1 | Great Hall | Column | F | 40 | Richard McMasters Hunt: Harvard Educator, Administrator and Historian | |
| Hunt | 1 | Great Hall | Column | F | 41 | Torrence Miller Hunt, Jr.: Executive, Humanitarian | |
| Hunt | 1 | Great Hall | Column | F | 42 | William Edwards Hunt: Entrepreneur and Arts Advocate | |
| Huntley | 2 | Innovations | Row | 4 | 4 | Donald Huntley, Sr. and Jr.: Federal Mine Inspectors | |
| Hurlbert | 1 | Great Hall | Column | G | 78 | Gordon C. Hurlbert, Patricia S. Hurlbert | |
| Husack | 1 | Great Hall | Column | G | 94 | Martha Lucille Coll Husack: Registered Nurse | |
| Iacone-Abbott | 1 | Great Hall | Column | H | 36 | The Iacone-Abbott Family | |
| Igercich | 2 | Innovations | Row | 1 | 46 | Frank and Tereza Igercich: Parents | |
| IKEA | 1 | Great Hall | Row | 2 | 167 | IKEA: Home Furnishings | |
| Inouye | 1 | Great Hall | Row | 2 | 183 | Dr. and Mrs. Frank T. Inouye: Love Kristi and Will | |
| Irvin | 1 | Great Hall | Row | 2 | 168 | Ruth Taylor Irvin, Col. Richard Irvin, Jr. | |
| Itkin | 1 | Great Hall | Row | 2 | 60 | The Itkin Family | |
| Jackson | 1 | Great Hall | Column | E | 84 | William H. Jackson: Pitt-Des Moines, Inc. Founder, 1892 | |
| Jackson | 1 | Great Hall | Row | 2 | 173 | George and Charles Jackson: Toolmakers | |
| Jackson | 1 | Great Hall | Row | 3 | 14 | Bohlin Cywinski Jackson: History Center Architects | |
| Jacob | 1 | Great Hall | Column | H | 45 | Gottfried and Rosa Jacob: Swiss Immigrants | |
| Jamal | 1 | Great Hall | Row | 1 | 120 | Ahmad Jamal: 1994 Mellon Jazz Festival Honoree | |
| Jarmell | 1 | Great Hall | Column | I | 10 | To My Husband, Sol Jarmell: On Our 50th Anniversary, 6/15/2007, Love Ethel | |
| Jesse | 1 | Great Hall | Column | A | 37 | Adolph Arthur Jesse: Brother | |
| Jew | 2 | Innovations | Row | 5 | 21 | Dr. and Mrs. Edward W. Jew, Jr. | |
| Jockel | 1 | Great Hall | Column | D | 119 | Greg and Jacqi Jockel: Thank You for Twenty Years, Your Salon Staff | |
| John & Jones | 1 | Great Hall | Column | H | 85 | Daniel Carter John, Edna Fern Jones | |
| Johns | 1 | Great Hall | Row | 4 | 107 | brad johns | |
| Johnson | 1 | Great Hall | Row | 1 | 58 | S. Harris Johnson III MD | |
| Johnston | 1 | Great Hall | Column | D | 30 | Thelma Johnston: School Psychologist, Youngstown, Ohio | |
| Jon | 2 | Innovations | Row | 3 | 3 | Pitt's Traveling Jon | |
| Jones | 1 | Great Hall | Column | F | 75 | The Curtis Jones Family | |
| Jones | 1 | Great Hall | Row | 2 | 225 | Edward L. Jones: William Penn Trust Company | |
| Jones | 1 | Great Hall | Row | 2 | 272 | Rev. and Mrs. William A. Jones: Grandparents | |
| Jones | 1 | Great Hall | Row | 3 | 51 | Harry F. and Naomi G. Jones: Love and Honored Parents | |
| Jordanoff | 1 | Great Hall | Column | B | 49 | Zlate and Diana Jordanoff: Bulgarian Immigrants | |
| Kairys | 1 | Great Hall | Column | C | 60 | Leo R. Kairys, MD, Augusta Hogan Kairys: Outstanding Parents | |
| Kaiser | 1 | Great Hall | Column | D | 87 | William and Estella Kaiser and Their 12 children | |
| Kalinowski | 1 | Great Hall | Row | 3 | 22 | Kalinowski Family: Anthoney and Stella | |
| Kalson | 1 | Great Hall | Column | B | 53 | Hinde and Harry Kalson: Kalson's Bath House | |
| Kaluponov | 1 | Great Hall | Row | 2 | 295 | Agrippina and Ermolai Kaluponov: Our Grandparents | |
| Kampmeinert | 1 | Great Hall | Row | 4 | 84 | The Kampmeinert Family | |
| Kane | 1 | Great Hall | Row | 2 | 86 | Leonard P. Kane, Jr.: 83rd Infantry, Europe | |
| Kaplan | 1 | Great Hall | Column | E | 34 | Andrew David Kaplan, Samuel Eli Kaplan: Loved by Lori and Gary | |
| Kaplan | 1 | Great Hall | Row | 2 | 30 | Peter, Leslie, Katie and Jeffrey Kaplan | |
| Karl | 1 | Great Hall | Column | H | 39 | Robert and Marion Karl: Volunteers | |
| Kaschauer | 1 | Great Hall | Row | 3 | 30 | Ernest and Virginia Kaschauer: DAD Tinsmith, MOM Gardener | |
| Kaschauer | 1 | Great Hall | Row | 3 | 31 | Diane Kaschauer: Registered Nurse | |
| Kassalen | 1 | Great Hall | Row | 2 | 210 | Martin and Beth Kassalen: Electrical/Mtg. Coord. | |
| Katzenmeyer | 2 | Innovations | Row | 2 | 30 | John Katzenmeyer Family: Riverman | |
| Kaufman | 1 | Great Hall | Row | 1 | 65 | Charles and Rosa W. Kaufman: Arrived Clarion PA 1850's | |
| Kawalich | 2 | Innovations | Row | 2 | 42 | Michael and Janet Kawalich | |
| Kearns | 1 | Great Hall | Row | 2 | 107 | John F. Kearns, Pauline F. Kearns: Happy 60th Anniversary | |
| Kelly | 1 | Great Hall | Column | E | 44 | Eric Kelly Pittsburgh Police Officer Fallen Hero | |
| Kelly | 2 | Innovations | Row | 3 | 22 | Regina G. Kelly and Family: Squirrell Hill | |
| Kelly School House | 1 | Great Hall | Column | A | 50 | Kelly School House: Butler County | |
| Kelsey | 1 | Great Hall | Row | 2 | 263 | Frank W. Kelsey: Family Safety Mgr., Aliquippa Works | |
| Kelson | 1 | Great Hall | Column | B | 39 | For Ellen Kelson, From Lincoln Maazel | |
| Kelson | 1 | Great Hall | Column | F | 68 | Betty and Kushie Kelson and Family | |
| Kenna | 1 | Great Hall | Column | H | 65 | Mary Kenna, Maid: Ireland to Pittsburgh 1845 | |
| Kennedy | 1 | Great Hall | Row | 2 | 40 | John J. Kennedy: Judge, Court of Common Pleas, Pittsburgh | |
| Kennedy | 1 | Great Hall | Row | 4 | 60 | William Harlin Kennedy: Civil Engineer | |
| Kennedy | 1 | Great Hall | Column | H | 53 | Dr. and Mrs. F. Bryan Kennedy | |
| Kenyon & Standish | 1 | Great Hall | Row | 4 | 143 | Mary Richards Kenyon, Carolyn Richards Standish | |
| Kerr | 1 | Great Hall | Column | H | 60 | The Arthur J. Kerr Family | |
| Kessler | 1 | Great Hall | Row | 2 | 244 | Friederick Kessler | |
| Ketchel | 2 | Innovations | Column | A | 20 | Peter and Patricia Ketchel: Our Adored Parents | |
| Ketchum | 1 | Great Hall | Column | G | 145 | The Ketchum Brothers: Carlton, George, Kenneth, Francis | |
| Ketchum | 1 | Great Hall | Row | 4 | 19 | Ketchum Public Relations | |
| Keyes | 1 | Great Hall | Column | B | 25 | William W. Keyes | |
| Keyho | 1 | Great Hall | Column | F | 73 | James J. Keyho: Grandfather | |
| Kiefer | 1 | Great Hall | Column | G | 93 | Louise J. Kiefer: Teacher | |
| Kincaid | 2 | Innovations | Row | 1 | 21 | Thomas S. Kincaid: Father | |
| King | 1 | Great Hall | Column | F | 43 | William Raffington King, Anne Collins King: Revered Parents | |
| King | 1 | Great Hall | Column | F | 44 | William Collins and Carol T. King: A Vision Fulfilled | |
| King | 1 | Great Hall | Row | 2 | 220 | Dorothea M. Miley King: Mother 9/8/08-4/6/1993 | |
| Kinsey | 2 | Innovations | Row | 2 | 12 | Robert K. Kinsey: Mexican War Streets | |
| Kirchner | 1 | Great Hall | Row | 1 | 68 | Sophie and Alex Kirchner, Jr.: Grandparents and Mentors | |
| Kirimli | 1 | Great Hall | Column | F | 53 | Lynn A. Kirimli | |
| Kirk | 1 | Great Hall | Row | 3 | 7 | George B. Kirk: Teacher | |
| Kirkmeyer | 2 | Innovations | Row | 4 | 41 | Georgia Kirkmeyer: Mother | |
| Kish | 1 | Great Hall | Row | 3 | 48 | Helen Kepich Kish: Everyone's 'Baba' | |
| Kissinger | 1 | Great Hall | Column | E | 133 | Ruth Beck Kissinger | |
| Klackzak | 1 | Great Hall | Row | 1 | 14 | Helen Klackzak, A Loving Aunt | |
| Kleer | 1 | Great Hall | Row | 2 | 285 | Clemens Kleer, Elizabeth Creehan Kleer: Our Parents | |
| Klein | 1 | Great Hall | Column | A | 11 | Eugene and Ruth Ann Klein | |
| Klein | 1 | Great Hall | Column | E | 27 | Eugene J. Klein: Founder-Mentor | |
| Knecht | 1 | Great Hall | Column | A | 28 | Knecht Family: Harry, Lynn and Maureen | |
| Knezic | 1 | Great Hall | Column | C | 106 | In Loving Memory of Frank A. Knezic | |
| Knights | 1 | Great Hall | Row | 2 | 48 | Paul A. Knights: Teacher | |
| Knoell | 1 | Great Hall | Column | H | 50 | The Knoell Family | |
| Kobus | 2 | Innovations | Row | 1 | 42 | Kenneth J. and Linda M. Kobus | |
| Koch | 1 | Great Hall | Column | F | 63 | Koch Treasured Sons: Memory of Our Beloved Son, Eddie and Loving Sons, John and Bob | |
| Koch | 2 | Innovations | Row | 1 | 50 | Alexander and Anna M. Koch: Parents | |
| Kociko | 1 | Smithsonian | Column | A | 24 | Archbishop Stephen J. Kocisko Catholic Church of the Byzantine Rite | |
| Kociko | 1 | Smithsonian | Column | A | 25 | Monsiyner John S. Kociko Catholic Church of the Byzantine Rite | |
| Kolbrener | 2 | Innovations | Row | 3 | 35 | Fitting Kolbrener | |
| Kolesar-Wagasky | 2 | Innovations | Row | 4 | 2 | Kolesar-Wagasky Families | |
| Kolman | 1 | Great Hall | Row | 2 | 100 | Kolman Jewelers, Inc.: Monroeville - 25th Year | |
| Kolodzej | 1 | Great Hall | Row | 1 | 31 | John and Anna Kolodzej: Slovack Grandparents | |
| Komar | 1 | Great Hall | Row | 2 | 250 | Mike and Pauline Komar | |
| Kovac | 2 | Innovations | Row | 5 | 26 | Theresa Sepesky Kovac, John G. Kovac | |
| Koval & Wolken | 1 | Great Hall | Column | H | 84 | Drew Koval, Teresa Wolken | |
| Kovar | 1 | Great Hall | Column | A | 12 | The Rev. J. V. and Maria Kovar, James and Esther Weaver | |
| Kraeling | 1 | Great Hall | Row | 4 | 127 | Harry A. Kraeling: Aviation Pioneer | |
| Kraft | 2 | Innovations | Row | 2 | 36 | Mr. and Mrs. John Frederick Kraft, Jr. | |
| Kramer | 1 | Great Hall | Row | 2 | 289 | Benjamin and Cecelia Kramer: Parents and Grandparents | |
| Kramer | 2 | Innovations | Row | 5 | 38 | Alex and Mary Kramer: Parents | |
| Kraus | 2 | Innovations | Row | 4 | 22 | John and Albertina Kraus: Grandparents | |
| Kravitz | 2 | Innovations | Row | 5 | 51 | Jeffery, Eileen, Brendan and Megan Kravitz | |
| Kreuch | 1 | Great Hall | Column | C | 121 | Paul and Mildred Kreuch: Fox Chapel | |
| Kristoff | 2 | Innovations | Column | A | 39 | Andrew Kristoff: Father, Steelworker | |
| Kruman | 1 | Great Hall | Column | A | 16 | Jack and Estelle Kruman and Family | |
| Kubiak | 1 | Great Hall | Row | 4 | 75 | Edward W. Kubiak: USN | |
| Kundravi | 2 | Innovations | Row | 5 | 19 | Thomas J. Kundravi: My Beloved Brother | |
| Kush | 1 | Great Hall | Column | C | 84 | In Loving Memory of Lynne Mankowski Kush | |
| Kushon | 1 | Great Hall | Column | D | 129 | The Kushon Family: Rick, Joyce, Rich and Jason | |
| Kutsenkow | 1 | Great Hall | Row | 1 | 188 | In Honor of Dr. Michael and Mrs. Rose M. Kutsenkow | |
| Kutz | 2 | Innovations | Row | 1 | 43 | Jacob H. Kutz: Father | |
| Kyle | 1 | Great Hall | Column | E | 122 | William Joseph Kyle, Jr., Mary Camden Kyle | |
| Labriola | 1 | Great Hall | Column | C | 67 | Leonard Labriola: Italian Stores | |
| Lach | 1 | Great Hall | Row | 1 | 189 | In memory of John M. Lach, friend and colleague Citizens Bank Pittsburgh | |
| Ladick | 1 | Great Hall | Column | B | 40 | Ronald M. Ladick, from his children | |
| Ladley | 1 | Great Hall | Column | G | 81 | Richard H. Ladley, Sr. | |
| Ladley | 1 | Great Hall | Column | G | 82 | John B. Ladley, Sr. | |
| Ladley | 1 | Great Hall | Column | G | 83 | W.L. Ladley: Son | |
| Lagana | 1 | Great Hall | Row | 1 | 51 | Dr. Joseph F. Lagana: Allegheny Intermediate Unit, Executive Director Emeritus | |
| Laird | 1 | Great Hall | Column | G | 180 | Mr. and Mrs. George A. Laird Family | |
| Lamping | 1 | Great Hall | Row | 1 | 186 | Joseph and Edna Lamping | |
| Landesberg | 1 | Great Hall | Row | 3 | 11 | Rose and Hannah Landesberg | |
| Lang-Hudacek | 1 | Great Hall | Row | 2 | 34 | Lang-Hudacek Families | |
| Lange | 1 | Great Hall | Column | H | 72 | Ulrich and Inge Lange: "Gluckauf" von allen kindern | |
| Lankiewicz | 2 | Innovations | Row | 2 | 53 | The Lankiewicz Family | |
| LaPietra | 1 | Great Hall | Column | B | 35 | Jack and Jessie LaPietra | |
| Larkin | 2 | Innovations | Row | 5 | 48 | Edward F. and Alma Larkin: From Your Loving Family | |
| Larson | 1 | Great Hall | Row | 1 | 73 | Henning and Laura Larson: Home Builders | |
| Latshaw | 1 | Great Hall | Column | A | 7 | Eunice Latshaw Ross: Judge | |
| Laux | 2 | Innovations | Row | 5 | 7 | Robert V. Laux, Sr.: Father | |
| Lawrenceville Historical Society | 1 | Great Hall | Row | 2 | 33 | Lawrenceville Historical Society - Pittsburgh, PA | |
| Laws | 1 | Great Hall | Column | G | 79 | Donald M. and Barbara R. Laws: Steven, Dianne and Scott: General Council, US Steel | |
| Lednack | 2 | Innovations | Row | 1 | 17 | The Lednak Family | |
| Lee | 1 | Great Hall | Column | C | 45 | Frederick W. Lee, Elise Lee (Wolff) Beloved Parents | |
| Lee | 1 | Great Hall | Column | H | 11 | Alfried O. Lee: USAF Navigator, WWII B24, Korean War B29 | |
| Lee | 2 | Innovations | Column | A | 37 | Nancy H. Lee | |
| Lee | 2 | Innovations | Row | 4 | 26 | Nancy H. Lee: Friend and Mentor | |
| Leebov | 1 | Great Hall | Row | 4 | 41 | Mike Leebov: Builder | |
| Lehman | 1 | Great Hall | Row | 1 | 70 | Mr. Alan C. Lehman | |
| Leindecker | 2 | Innovations | Row | 2 | 18 | Raymond J. Leindecker Family | |
| Leonardi | 2 | Innovations | Column | A | 34 | The Leonardi Family: Frank, Becky, Sarah, Michael | |
| Levenson | 2 | Innovations | Column | A | 1 | William Lewis Levenson: Executive | |
| Levenson | 2 | Innovations | Column | A | 2 | Abraham and Ida Levenson: Parents | |
| Levin | 2 | Innovations | Row | 5 | 39 | Howard Levin: Sui Generis | |
| Levinson | 1 | Great Hall | Column | C | 133 | Joel R. and Toba G. Levinson: Levinson Steel Company: Pittsburghscape/Bookworm | |
| Levinson | 1 | Great Hall | Column | C | 134 | Abe (co-founder) and Bessie Levinson: Levinson Steel Company: South Side Pittsburgh | |
| Levy | 2 | Innovations | Row | 1 | 14 | Dr. and Mrs. Marshall S. Levy | |
| Lewis | 1 | Great Hall | Row | 2 | 44 | In Memory of Thomas Jenkins Lewis Jr. | |
| Lewis | 1 | Great Hall | Row | 2 | 45 | In Honor of Martha P. Mack Lewis | |
| Lex | 1 | Great Hall | Column | B | 71 | Ethel & Andrew Lex McKees Rocks Parents | |
| Lhormer | 1 | Great Hall | Column | F | 72 | Arlene & Barry Lhormer | |
| Lilja | 2 | Innovations | Row | 1 | 44 | Robert E. Lilja, Madeline M. Murray Lilja | |
| Limbach | 1 | Great Hall | Row | 4 | 126 | Sarah and Emil Limbach: Grandparents | |
| Linder | 1 | Great Hall | Column | A | 8 | Richard L. Linder: Pittsburgh Educator | |
| Linder | 1 | Great Hall | Column | E | 86 | Edward L. Linder and Associates | |
| Linder | 1 | Great Hall | Row | 3 | 24 | Betty Fath Linder, Joseph Linder | |
| Liveratti | 1 | Great Hall | Row | 4 | 4 | Pietro Liveratti Family | |
| Livingston | 1 | Great Hall | Column | E | 72 | In Honor of the Family of Joann and Ron Livingston | |
| Llewellyn | 1 | Great Hall | Row | 2 | 77 | Carol Ferguson Llewellyn, 12/3/1946 - 5/29/1998 | |
| Lloyd | 2 | Innovations | Row | 2 | 55 | Jon and Jackie, Hillary and Hardy Lloyd | |
| Lloyds | 2 | Innovations | Row | 2 | 41 | The Lloyds: William, Joyce and Daniel Adam | |
| Lobes | 1 | Great Hall | Row | 1 | 43 | Loretta Sullivan Lobes: Ph.D. American History | |
| Logan | 1 | Great Hall | Column | D | 62 | Blanche and R.E. Logan | |
| Logan | 1 | Great Hall | Row | 1 | 75 | John Logan: Logan Castle, Pine Twp. Settled 1797 | |
| Logan | 2 | Innovations | Row | 2 | 20 | Daniel, Sam and Paul Logan | |
| Loomis | 2 | Innovations | Column | A | 33 | George P. Loomis: Manufacturer | |
| Lottie | 1 | Smithsonian | Row | 3 | 5 | Earnest J. & Lottie P. Edwards | |
| Loub | 1 | Great Hall | Column | H | 13 | Adriana Zini Loub, 10/21/1933-9/18/1992 | |
| Louderback | 2 | Innovations | Row | 5 | 30 | The Future: Kate (b. 1986) and Sam (b. 1994) Louderback | |
| Louise and Perry Dick Foundation | 1 | Great Hall | Column | F | 26 | Louise and Perry Dick Foundation | |
| Lowenstein | 1 | Great Hall | Column | A | 14 | William M. Lowenstein: Son | |
| Lowry | 2 | Innovations | Row | 2 | 27 | James Lowry: Twenty-Fourth Mayor | |
| Loysen | 2 | Innovations | Column | A | 50 | Karen Loysen: Architect | |
| Lucarelli | 1 | Great Hall | Column | D | 45 | Vincent J. Lucarelli, Raffaela Lucarelli, Anthony J. Lucarelli, AIA | |
| Lucchino | 1 | Great Hall | Column | B | 27 | Frank J. Lucchino, Esq.: Councilman, Controller, Judge | |
| Lucchino | 1 | Great Hall | Column | C | 49 | The Lucchino Family: Dominic and Rose, Frank and Bobbie, Larry | |
| Lucidi | 2 | Innovations | Row | 5 | 9 | Donald Joel Lucidi: Pharmacist | |
| Mack-Lewis | 1 | Great Hall | Column | E | 59 | Martha Mack Lewis: In Memory of Lila W. Purington Mack | |
| Mackowick | 1 | Great Hall | Column | H | 75 | Edward F. Mackowick: Father | |
| Maghrak | 1 | Great Hall | Row | 2 | 241 | Joseph E. Maghrak | |
| Magnotti | 1 | Great Hall | Column | I | 4 | The William J. (Pat) Magnotti Family | |
| Mahla | 1 | Great Hall | Row | 4 | 140 | Ronald S. Mahla Family: Pittsburgh Business People | |
| Maiese | 2 | Innovations | Row | 5 | 55 | Michael and Michele Maiese | |
| Makovics & Kickler | 2 | Innovations | Row | 4 | 43 | Ann E. Makovics and Stephen J. Kickler: Parents | |
| Mamatas | 2 | Innovations | Row | 3 | 31 | Eva Randas Mamatas: Greek Immigrant and Mother | |
| Manges | 2 | Innovations | Row | 1 | 29 | Dana Fulton Manges | |
| Mankowski | 1 | Great Hall | Column | D | 92 | In loving memory of Lynne Mankowski Kush | |
| Mansmann | 1 | Great Hall | Row | 2 | 156 | Albert J. Mansmann | |
| Marasco | 1 | Great Hall | Row | 2 | 298 | Pasquale and Clementina Marasco and Family | |
| Marcus | 1 | Great Hall | Row | 2 | 240 | Milton Marcus | |
| Markel | 1 | Great Hall | Row | 4 | 24 | Leslie and Richard Markel: Sister and Brother | |
| Markosek | 1 | Great Hall | Column | D | 79 | Representative Joe Markosek and Brandon Markosek | |
| Markovitz Enterprises, Inc. | 1 | Great Hall | Column | E | 129 | Markovitz Enterprises, Inc. | |
| Markus | 1 | Great Hall | Column | C | 64 | Bill and Carole Markus, Jennifer Markus | |
| Markus | 1 | Great Hall | Column | C | 65 | Louis and Lillian Oswald, Carole O. Markus | |
| Markus | 1 | Great Hall | Column | C | 66 | William H. and Sarah Markus, William E. Markus | |
| Marous | 1 | Great Hall | Column | D | 146 | John and Lucine Marous | |
| Marshall | 1 | Great Hall | Row | 1 | 176 | Harold C. Marshall, Rosemary Marshall | |
| Marshall | 1 | Great Hall | Row | 2 | 92 | Stanley C. Marshall: Great Books, Great Friends | |
| Marshall | 1 | Great Hall | Row | 2 | 93 | Alice Zindel Marshall: Ovarian Thinker | |
| Marshall Elevator Co. | 1 | Great Hall | Column | E | 70 | Marshall Elevator Company, Established 1818: George Marshall Heiner | |
| Marsico | 1 | Great Hall | Row | 2 | 203 | Adelfina Faustina Marsico: Nurse | |
| Martin | 2 | Innovations | Column | A | 6 | Peggy and Max Martin: Connie, Will, Maggie | |
| Martin | 1 | Great Hall | Row | 2 | 277 | The J. Willis Martin Family of Washington County | |
| Martin | 1 | Great Hall | Row | 4 | 32 | John and Louise Martin: Grandparents | |
| Martin | 2 | Innovations | Row | 3 | 19 | John Martin: Blacksmith | |
| Mascaro | 1 | Great Hall | Row | 1 | 74 | Peter Joseph Mascaro: Civil Engineer, Contractor | |
| Masich | 1 | Great Hall | Row | 1 | 200 | Max Masich | |
| Mason | 1 | Great Hall | Column | A | 23 | Frank L. Mason: Educator | |
| Massey | 1 | Great Hall | Column | E | 99 | Harris B. and Doris J. Massey | |
| Mast | 1 | Great Hall | Column | A | 32 | James H. Mast: HSWP Executive Director, 1977-1979 | |
| Mateer | 1 | Great Hall | Column | F | 101 | Harry Oliver Mateer: Physician | |
| Mathieson | 1 | Great Hall | Column | E | 50 | Andrew Mathieson: Grandfather, Steelworker | |
| Matthews | 2 | Innovations | Row | 4 | 39 | Rose Ann Matthews Simeone: Uniontown, PA | |
| Matvey | 1 | Great Hall | Column | C | 125 | Rudolph and Agnes Matvey: Beloved Parents | |
| Maurice | 1 | Great Hall | Row | 1 | 77 | Breier: Helen and Maurice | |
| Mavrinac | 1 | Great Hall | Column | B | 32 | Anthony Mavrinac: October 28, 1890 - August 10, 1962: Iron Moulder - Pittsburgh Rolls | |
| May | 2 | Innovations | Row | 4 | 29 | Ramon Kenneth May: Pharmacist | |
| Mayer | 1 | Great Hall | Column | G | 84 | Constance Mayer, Elizabeth Baxendale: Celebrating Life Together | |
| Mayernik | 1 | Great Hall | Column | D | 64 | State Representative, Dave Mayernik: Chris, Lauren, Mackenzie, 1999 | |
| Mayhle | 1 | Great Hall | Column | E | 43 | Stephen J. Mayhle Pittsburgh Police Officer Fallen Hero | |
| Mazziotti | 2 | Innovations | Row | 2 | 23 | Louise Yelenic Mazziotti: Mother | |
| Mazziotti | 2 | Innovations | Row | 2 | 24 | Joseph Leon Mazziotti: Father | |
| Mazzuca | 1 | Great Hall | Row | 1 | 96 | Bob and Nanette Mazzuca: With Respect and Admiration, Your GPC Scouting Family | |
| McAfee | 1 | Great Hall | Column | C | 92 | Jerry McAfee: Chairman Gulf Oil | |
| McCaffrey | 2 | Innovations | Row | 3 | 20 | John and Mary McCaffrey: Grandparents | |
| McCall | 1 | Great Hall | Column | H | 41 | Richard McCall | |
| McCall-Randolph | 1 | Great Hall | Row | 3 | 50 | Hazel McCall - Randolph: Beloved Mother | |
| McCambridge | 1 | Great Hall | Column | D | 131 | John and Margaret McCambridge: Beloved Father and Mother | |
| McCants | 2 | Innovations | Row | 5 | 27 | Willie McCants: Father | |
| McCartan | 1 | Great Hall | Column | H | 42 | In Honor of Arthur F. and Ruth I. McCartan | |
| McClain | 2 | Innovations | Row | 5 | 41 | Dr. and Mrs. EJ McClain, Jr. Family | |
| McClelland | 2 | Innovations | Row | 2 | 14 | R. Dennis and Dale B. McClelland | |
| McClelland | 2 | Innovations | Row | 5 | 25 | Samuel R. McClelland | |
| McClelland | 2 | Innovations | Row | 5 | 46 | Bill and Claudia McClelland: Teachers | |
| McClure | 1 | Great Hall | Column | F | 23 | John McClure, Martha Denny McClure, 1749 | |
| McComb | 1 | Great Hall | Column | G | 153 | James McComb: Pioneer, Soldier, Lawmaker | |
| McCombs | 1 | Great Hall | Row | 2 | 32 | Clara Bright McCombs: Grandmother | |
| McConomy | 1 | Great Hall | Column | D | 97 | The McConomy Family | |
| McConomy | 1 | Great Hall | Column | H | 55 | Titus and McConomy: Attorneys at Law | |
| McCormick | 1 | Great Hall | Row | 2 | 67 | N. Smith and C. McCormick: Great-Grandparents | |
| McCoy | 1 | Great Hall | Row | 2 | 172 | Edward E. McCoy: Financier | |
| McCrory | 1 | Great Hall | Column | G | 167 | Bernard J. McCrory Family: Bern, Bob, Karen, Ken | |
| McCullough | 1 | Great Hall | Column | F | 25 | C. Hax McCullough: Advocate for Pittsburgh | |
| McCune | 1 | Great Hall | Column | F | 58 | Sam and Barbara McCune: It’s a Privilege to Serve | |
| McDonough | 1 | Great Hall | Column | H | 58 | Mary A. McDonough | |
| McDonough | 1 | Great Hall | Row | 1 | 13 | Thomas J. McDonough: Lover of Pittsburgh | |
| McEldowney | 1 | Great Hall | Column | C | 68 | Henry Clay McEldowney: Outstanding Banker | |
| McFadden | 1 | Great Hall | Row | 4 | 122 | Maria Hohl and John Joseph McFadden, Jr.: Parents | |
| McFall | 1 | Great Hall | Column | G | 176 | William B. and Ruth McFall | |
| McFarlane | 1 | Great Hall | Column | F | 22 | Andrew McFarlane, Margaret Lynn Lewis McFarlane, 1774 | |
| McFate | 1 | Great Hall | Row | 4 | 154 | Elsie Huntley McFate: Landscape Architect | |
| McGinnis | 1 | Great Hall | Column | F | 20 | Gerald Edward and Audrey Lanz McGinnis | |
| McGinnis-Young | 2 | Innovations | Row | 4 | 3 | McGinnis-Young Family | |
| McGowan | 1 | Smithsonian | Row | 2 | 24 | Bernard J. McGowan Judge Mentor Friend | |
| McGuinn | 1 | Great Hall | Row | 2 | 148 | Martin G. McGuinn: Chairman, Board of Trustees: Dynamic Leadership | |
| McGuinn | 1 | Great Hall | Row | 3 | 10 | Ann and Marty McGuinn | |
| McKamish | 1 | Great Hall | Row | 2 | 144 | McKamish Family | |
| McKee | 1 | Great Hall | Column | C | 88 | George A. McKee: Descendent of McKees Rocks Founder | |
| McKenna | 2 | Innovations | Row | 5 | 54 | John V. and Ann P. McKenna Family | |
| McKevitt | 1 | Great Hall | Column | I | 2 | The McKevitt Family | |
| McManus | 1 | Great Hall | Column | A | 45 | The McManus Family | |
| McMarlin | 1 | Great Hall | Row | 2 | 293 | David Charleston McMarlin: Master Carpenter | |
| McMarlin | 1 | Great Hall | Row | 2 | 294 | William McMarlin: Pine Township Pioneer | |
| McNerny | 1 | Great Hall | Column | C | 89 | Amy E. and Erin M. McNerney: Daughters | |
| McVay | 1 | Great Hall | Column | B | 74 | William Patrick McVay: Son | |
| Means | 1 | Great Hall | Column | D | 71 | In Memory of Richard K. Means | |
| Means | 1 | Great Hall | Column | E | 96 | M/M Richard K. Means, Jr., Lela Means Wadsworth, Richard K. Means III | |
| Means | 1 | Great Hall | Row | 1 | 54 | Eugene R. Means: S.W. Means Lumber Co., 1901-1994 | |
| Mears | 1 | Great Hall | Row | 4 | 130 | Specialties of Orthopaedics: Dana C. Mears, MD | |
| Mehaffey | 1 | Great Hall | Row | 4 | 52 | William Mehaffey, Margaret Boggs Mehaffey | |
| Melle | 1 | Great Hall | Row | 1 | 63 | Nicholas and Anna Melle: Father, Mother | |
| Melnick | 1 | Great Hall | Column | E | 47 | Susan Melnick, Archivist & Friend | |
| Melrose | 1 | Smithsonian | Row | 3 | 25 | Irene & Douglas C. Melrose Sr. Loving Parents | |
| Mensch | 1 | Great Hall | Column | A | 15 | Bertha A. Mensch: Teacher in Manchester | |
| Menzel Lumber | 1 | Great Hall | Column | C | 123 | Menzel Lumber and Supply Co. 2839 East Street, Est. 1956 | |
| Meredith | 1 | Great Hall | Row | 2 | 291 | William A. Meredith: Father | |
| Meredith | 1 | Great Hall | Row | 2 | 292 | Martha A. Meredith: Mother | |
| Merry | 1 | Great Hall | Row | 1 | 72 | Mr. and Mrs. Eugene W. Merry | |
| Messner | 1 | Great Hall | Column | G | 172 | Robert T. and Anne Messner | |
| Metosky | 1 | Great Hall | Row | 2 | 159 | Marvin and Edna Metosky: Beloved Parents | |
| Metosky | 1 | Great Hall | Row | 2 | 160 | Samuel and Celia Metosky, Israel and Sarah Feldman: Beloved Grandparents | |
| Meyer | 1 | Great Hall | Column | C | 102 | Richard B. Meyer Family | |
| Meyer | 1 | Great Hall | Row | 2 | 66 | Gregor Meyer: Wholesale Grocer | |
| Meyer | 2 | Innovations | Row | 1 | 26 | William A. Meyer: Attorney | |
| Meyer | 2 | Innovations | Row | 1 | 28 | William A. Meyer, Jr.: Amateur Historian | |
| Milan | 1 | Great Hall | Row | 4 | 101 | Michael Milan, Sr.: J. Poli, Inc. | |
| Miller | 1 | Great Hall | Column | D | 27 | The Joseph Miller Family | |
| Miller | 1 | Great Hall | Column | D | 109 | Kenneth F. Miller, MD, Florence Minnick Miller | |
| Miller | 1 | Great Hall | Column | E | 102 | Delvin Miller, Albert Miller: Meadowcroft Founders | |
| Miller | 1 | Great Hall | Column | H | 71 | The Miller Famly: 200 Years on the Land at Meadowcroft 1795-1995 | |
| Miller | 1 | Great Hall | Row | 1 | 182 | Patrick Devlin Miller: Very Special Son, February 20, 2001 | |
| Miller | 1 | Great Hall | Row | 1 | 183 | Mary Elizabeth Miller: Beloved Granddaughter, January 27, 1998 | |
| Miller | 1 | Great Hall | Row | 1 | 184 | Tom Miller: Rugby Coach | |
| Miller | 1 | Great Hall | Row | 2 | 268 | Anne Madarasz Miller: Scholar | |
| Miller | 1 | Great Hall | Row | 2 | 269 | Tom Miller: My Daddy | |
| Miller | 2 | Innovations | Row | 5 | 42 | Robert D. and Carol F. Miller | |
| Milsom | 1 | Great Hall | Column | F | 110 | R.C. Milsom Family | |
| Minnis | 2 | Innovations | Column | A | 15 | Margaret H. Minnis, Hugh McLean Minnis | |
| Minno | 1 | Great Hall | Row | 1 | 69 | Frances and Alexander M. Minno: Family | |
| Minoski | 1 | Great Hall | Column | H | 37 | Michael Russell Minoski: Father/Electrician | |
| Minteer | 2 | Innovations | Row | 1 | 56 | Maura L. Minteer: There's No Place Like Home | |
| Mitchell | 1 | Great Hall | Column | B | 73 | Paul George Mitchell: Son, Husband, Father | |
| Mitchell | 1 | Great Hall | Column | B | 79 | Ruth Crawford Mitchell: Dir. Nationality Rooms | |
| Mitchell | 1 | Great Hall | Row | 1 | 61 | Glenn and Ethel Mitchell: Brentwood | |
| Modzelewski | 2 | Innovations | Row | 1 | 7 | John Charles Modzelewski: Dziadzia - Steelworker | |
| Moffett | 1 | Great Hall | Row | 2 | 89 | Eileen Moffett Wilson: Mother | |
| Mole | 2 | Innovations | Row | 5 | 50 | John Mole: Engineer | |
| Moll | 1 | Great Hall | Row | 4 | 131 | S. Don Moll: Theater Director, Camp Director | |
| Molnar | 1 | Great Hall | Column | H | 79 | Douglas, Irma and William Molnar | |
| Montgomery | 1 | Great Hall | Column | A | 47 | Harry W. and Stella L. Montgomery: DD552 Boquet, PA 15644 | |
| Moody | 1 | Great Hall | Row | 2 | 187 | Moody Funeral Home: Clinton, PA | |
| Moone & Robertson & Moore | 1 | Great Hall | Row | 4 | 123 | The Moone - Robertson and Moore - Parker Families | |
| Moore | 1 | Great Hall | Row | 2 | 186 | William and Mary K. Moore: PRR - Altoona Foundry | |
| Moore | 1 | Great Hall | Row | 2 | 273 | Jean A. Moore | |
| Moore | 1 | Great Hall | Row | 2 | 274 | The John P. Moore Family: Grandparents | |
| Moore | 1 | Great Hall | Row | 2 | 275 | Judge and Mrs. George V. Moore: Parents | |
| Morelli | 1 | Great Hall | Row | 2 | 41 | Andrew Joseph Morelli, Frank John Morelli III | |
| Moroso | 1 | Great Hall | Column | B | 41 | Ida Molinaro Moroso, Pieri Moroso | |
| Morris | 1 | Great Hall | Column | C | 79 | John Georgiou Morris - Greece: Palace of Sweets, Monessen | |
| Morris | 1 | Great Hall | Column | H | 83 | Gregory Alden Morris, PhD, Thelma Lovette Morris | |
| Morris | 1 | Great Hall | Row | 4 | 89 | E. Tyler Morris: Beloved Son and Brother | |
| Morris | 1 | Great Hall | Row | 4 | 100 | John T. Morris: Husband and Father | |
| Morris | 2 | Innovations | Row | 2 | 15 | Richard Henry Morris: Coalminer | |
| Moser | 2 | Innovations | Row | 1 | 36 | Arthur Moser: In Honor of His 90th | |
| Mowry | 1 | Great Hall | Column | B | 57 | The Mowry Family | |
| Mrvos | 1 | Great Hall | Row | 3 | 41 | Dr. and Mrs. Donald Mrvos | |
| Mudron | 2 | Innovations | Row | 4 | 50 | Loretta Mudron: Special Person and Mother | |
| Mulroy | 2 | Innovations | Row | 4 | 38 | Della Mulroy: Nurse and Mother | |
| Munhall High School | 1 | Great Hall | Row | 4 | 90 | Munhall High School Class of 1947 | |
| Murdoch | 1 | Smithsonian | Row | 3 | 29 | David and Joan Murdoch Christina Timothy & Deborah | |
| Murphy | 1 | Great Hall | Column | D | 52 | Tim Murphy: State Senator | |
| Murrin | 1 | Great Hall | Row | 2 | 236 | Tom and Dee Murrin | |
| Murrin | 1 | Great Hall | Row | 3 | 19 | Tom and Dee Murrin | |
| Muscante | 2 | Innovations | Row | 4 | 36 | Karaffa, Muscante, Potocniak, Ferrara | |
| Muse Foundation | 1 | Great Hall | Column | E | 28 | Muse Foundation | |
| Musmanno | 1 | Great Hall | Row | 3 | 28 | John L. Musmanno: Judicial Excellence Lifetime Service to the People | |
| Myers | 1 | Great Hall | Column | A | 24 | Dr. and Mrs. Eugene N. Myers | |
| Myron & Didion | 1 | Great Hall | Row | 4 | 12 | Myron and Didion Families: Our Mount Oliver Roots | |
| National Roll Co. | 1 | Great Hall | Column | E | 127 | National Roll Company: Founded in 1893 | |
| Navarro | 1 | Great Hall | Row | 1 | 21 | The Navarro Family | |
| Nedved | 1 | Great Hall | Column | G | 80 | Kimball and Diane D. Nedved: Grandparents | |
| Nedved | 1 | Great Hall | Row | 2 | 196 | Bradley Arthur Nedved: Nedved Grandchild | |
| Nedved | 1 | Great Hall | Row | 2 | 257 | Marissa Kimball Nedved: Nedved Grandchild | |
| Neidhardt | 2 | Innovations | Row | 2 | 48 | Mary Happ Neidhardt "Aki" | |
| Neumann | 2 | Innovations | Row | 3 | 21 | St. John Neumann: CSSR, St. Philomena, Pittsburgh | |
| Nevin | 1 | Great Hall | Row | 2 | 171 | Hugh G. Nevin Banker | |
| Newell | 1 | Great Hall | Column | A | 21 | Anita Newell: Immigrant and Citizen | |
| Newman | 2 | Innovations | Row | 5 | 2 | John H. Newman, MD and Jean L. Newman | |
| Nicholson | 1 | Great Hall | Column | C | 69 | John Hancock Nicholson: Industrialist | |
| Nicola | 1 | Great Hall | Column | D | 23 | In Loving Memory Gaetano and Grace Nicola: James and Helen Trombino | |
| Nimick | 1 | Great Hall | Column | A | 35 | T. Howe Nimick: Father | |
| Nimick | 1 | Great Hall | Row | 3 | 8 | Francis Bailey Nimick and Mary Spencer Nimick | |
| Northeasterners | 1 | Great Hall | Row | 4 | 59 | The Northeasterners Inc.: Pittsburgh Chapter, 1948 | |
| Novak | 1 | Great Hall | Column | A | 42 | John and Martha M. Novak | |
| Nucci | 2 | Innovations | Row | 1 | 12 | Carmine Nucci, Millie Bonacci Nucci | |
| Nurses' Alumnae Association | 1 | Great Hall | Column | E | 81 | Nurses' Alumnae Association: Allegheny General Hospital, Established 1898 | |
| Nurses' Alumnae Association | 1 | Great Hall | Column | E | 82 | Nurses' Alumnae Association: Allegheny General Hospital, Established 1898 | |
| O'Conner | 1 | Great Hall | Row | 4 | 146 | Austin and Mary O'Conner: Bessemer Terrace | |
| O'Connor | 1 | Great Hall | Column | H | 29 | To Alice O'Connor: Death Ends Life Not Relationships | |
| O'Connor | 1 | Great Hall | Row | 2 | 70 | Bishop Michael O'Connor: Diocese of Pittsburgh | |
| O'Donnell | 1 | Great Hall | Column | C | 129 | Leo Day O'Donnell, MD, Elizabeth Patterson O'Donnell | |
| O'Hara & Gray | 1 | Great Hall | Row | 2 | 188 | Teresa O'Hara and Paul L. Gray: Parents | |
| O'Malley | 1 | Great Hall | Column | G | 174 | Patrick O'Malley: Father | |
| OASIS Polish Gorup | 1 | Great Hall | Column | A | 48 | OASIS Polish Group Pittsburgh | |
| Oates | 1 | Great Hall | Column | D | 143 | George Barrington Oates, Helen McCreery Oates | |
| Oberlin | 1 | Great Hall | Column | A | 18 | Our German Ancestors: Burland Steeb Oberlin | |
| Off | 1 | Great Hall | Row | 2 | 238 | The Robert W. Off Family | |
| Okerberg | 2 | Innovations | Row | 4 | 12 | The Emil R. Okerberg Family | |
| Oliver | 2 | Innovations | Column | A | 21 | Marion J. Kocab Oliver: Mother and Indomitable Spirit | |
| Olson | 1 | Great Hall | Column | C | 86 | Terry Gesualdo Olson: A Voice of an Angel | |
| Ondo | 1 | Great Hall | Column | C | 100 | John Ondo Family: Munhall Gardens | |
| Onopa | 1 | Great Hall | Column | B | 81 | In Loving Memory: Franciszek and Jezofa Onopa Family | |
| Oppenheimer | 1 | Great Hall | Row | 2 | 204 | The Oppenheimer Family | |
| Organization of Chinese Americans | 1 | Great Hall | Row | 1 | 19 | Organization of Chinese Americans | |
| Ormsby | 1 | Great Hall | Column | C | 52 | John Ormsby: A Pittsburgh Founder | |
| Orr | 1 | Great Hall | Column | E | 80 | Marian A. Orr, PhD, MPM: The Heinz School, Carnegie Mellon University | |
| Orzechowski & Klazak | 1 | Great Hall | Row | 1 | 15 | Sylvia Orzechowski and John Klazak: Parents | |
| Osterling | 1 | Great Hall | Row | 4 | 67 | The Osterling Family: Builders and Architects | |
| Owens | 1 | Great Hall | Row | 3 | 27 | Loving Memory: My Parents, E. Vincent and Helen F. Owens | |
| Pack | 2 | Innovations | Row | 1 | 4 | Walter, Mildred and John Pack: Fireman, Tele. Opr., CIT EE | |
| Packy | 2 | Innovations | Row | 2 | 34 | Stanley and Beatrice Packy: Parents | |
| Page | 1 | Smithsonian | Row | 2 | 17 | Benjamin Page Glass Factory | |
| Pagliari | 1 | Great Hall | Column | E | 119 | The Pagliari Family | |
| Paladin | 2 | Innovations | Row | 1 | 39 | The Eugene Paladin Family | |
| Palmer | 2 | Innovations | Column | A | 51 | Thomas Dean Palmer, Sr.: Father | |
| Palombo | 2 | Innovations | Column | A | 43 | Guido A. Palombo: Father, USWA Auditor | |
| Palowitch | 1 | Great Hall | Column | F | 103 | John and Ann Palowitch: The Palowitch Family | |
| Palumbo Charitable Trust | 1 | Great Hall | Row | 2 | 147 | The A.J. and Sigismunda Palumbo Charitable Trust | |
| Park | 1 | Great Hall | Column | F | 107 | Dale and Rebecca G. Park: James and Jeanne F. Clarke | |
| Parker | 1 | Great Hall | Column | E | 33 | Amy Kerr Parker, David Parker | |
| Parker/Hunter | 1 | Smithsonian | Row | 2 | 45 | Parker/Hunter In Honor of 100 Years of Service 2002 | |
| Parkin | 1 | Great Hall | Column | D | 31 | The Parkin Family | |
| Parma Sausage Products, Inc. | 1 | Great Hall | Row | 4 | 66 | Parma Sausage Products, Inc. | |
| Pasquale | 1 | Great Hall | Row | 2 | 22 | Edward & Angela Pasquale. Emigrated from Nusco, Italy. Aguri a Tutti! | |
| Passavant | 1 | Great Hall | Row | 2 | 88 | Reverend Wm. A. Passavant: Lutheran Pastor | |
| Patterson | 1 | Great Hall | Column | F | 47 | In Memory of Marian Frank Patterson and Gordon Patterson | |
| Patton | 1 | Great Hall | Column | A | 4 | Corinne and James M. Patton | |
| Payan | 1 | Great Hall | Column | C | 124 | Hank and Irene Payan | |
| Paytok | 1 | Great Hall | Row | 3 | 32 | Anna and Louis Paytok: Parents | |
| Pearson | 1 | Great Hall | Column | A | 46 | Pearson Boys: Nate, Howe, Nate Jr., Jim, Nate M. and Henry | |
| Pearson | 1 | Great Hall | Column | D | 73 | Nate, Howe and Henry Pearson | |
| Peat | 1 | Great Hall | Row | 4 | 30 | D. Barr Peat: Aviation Pioneer | |
| Peluso | 2 | Innovations | Row | 5 | 11 | Robert Guy Peluso: Mining Engineer | |
| Pendelton | 2 | Innovations | Row | 4 | 37 | J. Scott Pendleton: Nedved Grandchild | |
| Pendleton | 1 | Great Hall | Row | 2 | 223 | Diana Alicia Pendleton: Nedved Grandchild | |
| Pendleton | 2 | Innovations | Row | 1 | 45 | James Kimball Pendleton: Nedved Grandchild | |
| People of Western PA | 1 | Great Hall | Column | E | 30 | Dedicated to the people of Western Pennsylvania, June 4, 1997 | |
| Perri | 1 | Great Hall | Row | 3 | 52 | Sean Robert Perri | |
| Perri | 1 | Great Hall | Row | 3 | 53 | Brian Thomas Perri | |
| Perry | 1 | Great Hall | Row | 3 | 18 | Martha J. Perry | |
| Peters | 1 | Great Hall | Column | B | 19 | Georgina Chamberlain Peters: She taught us how to love | |
| Petrolio | 1 | Great Hall | Row | 2 | 83 | James and Jean Petrolio: Loved, Respected and Admired | |
| Pfordt & Dickson | 2 | Innovations | Row | 2 | 8 | Frank William Pfordt, Kathryn Edgar Dickson | |
| Piantanida | 1 | Great Hall | Column | C | 122 | Lillian Z. Piantanida: Teacher | |
| Piantanida | 1 | Great Hall | Row | 2 | 26 | Piantanida Family - John, Esther, Louise, Edith, Jack | |
| Pittsburgh Banjo Club | 2 | Innovations | Row | 1 | 35 | Pittsburgh Banjo Club | |
| Pittsburgh Pioneers | 1 | Great Hall | Column | D | 116 | Pittsburgh Pioneers, Founded 1948: Culture and Charity | |
| Pittsburgh Tube Company | 1 | Great Hall | Column | F | 30 | Pittsburgh Tube Company | |
| Podolsky | 2 | Innovations | Column | A | 29 | Sol. And Esther I. Podolsky: Beloved Parents, Merchants | |
| Poese | 1 | Great Hall | Column | C | 50 | Alan and Audrey Poese: Parents of Lauren Uhl | |
| Polinsky | 1 | Great Hall | Row | 2 | 58 | Gerald R. Polinsky: History Teacher and Father | |
| Polish Falcons of America | 1 | Great Hall | Column | G | 140 | Polish Falcons of America Fraternal Benefit Society | |
| Polish Women's Alliance | 1 | Great Hall | Column | A | 34 | Polish Women's Alliance: Pittsburgh, PA | |
| Pontello | 1 | Great Hall | Column | B | 89 | Rosa and Frank Pontello: Sharpsburg Baking Company | |
| Pontello | 1 | Great Hall | Column | B | 90 | Nellie and Frank Pontello: Pontello Fine Candies | |
| Popivchak | 1 | Great Hall | Row | 2 | 239 | The John Popivchak Family | |
| Popko | 1 | Great Hall | Column | D | 120 | Arlene L. Popko: Herbalist | |
| Preisser | 1 | Great Hall | Column | E | 123 | Bernice G. Preisser: Communicator, Mentor, Friend | |
| Presbyterian University Hospital | 1 | Great Hall | Column | G | 154 | Presbyterian University Hospital Nurses' Alumnae | |
| Preservation Pittsburgh | 1 | Great Hall | Column | H | 59 | Preservation Pittsburgh | |
| Primo | 2 | Innovations | Row | 1 | 2 | Frank and Rosina Primo: Grandparents | |
| Prince | 1 | Great Hall | Column | C | 120 | Gerald S. Prince Twentieth Century Renaissance Man | |
| Priory | 1 | Great Hall | Row | 3 | 47 | The Priory: A City Inn Restored | |
| Prochniki | 1 | Great Hall | Row | 4 | 142 | Boleslaw Prochnicki a/k/a Robert Proneker | |
| Prus | 1 | Great Hall | Row | 2 | 185 | Louis and Eva Prus and Family | |
| Prynkiewich | 1 | Great Hall | Row | 4 | 141 | Frank and Irene Proneker Prynkiewich: McKees Rocks, PA | |
| Pulaski | 1 | Great Hall | Column | F | 109 | Kerry Pulaski: Banker | |
| Putnam | 1 | Great Hall | Column | C | 76 | Harold C. Putnam, Margaret E. Putnam | |
| Quemado | 1 | Great Hall | Row | 2 | 131 | Cleotildo T. Quemado: World War II Veteran | |
| Quinn | 1 | Great Hall | Column | D | 126 | James Leo Quinn, Happy 75th Birthday: The Quinn Family | |
| Rabin | 1 | Great Hall | Row | 4 | 77 | Maurice Rabin: Husband, Father, Salesman | |
| Rackley | 1 | Great Hall | Row | 4 | 5 | Bruce, Lynne (Arthur) and Justin Rackley | |
| Randas | 2 | Innovations | Row | 3 | 30 | John Christos Randas: Greek Immigrant and Grandfather | |
| Rauhecker | 1 | Great Hall | Column | H | 76 | Walter Schmeerl Rauhecker, Agnes P. Ryan - Rauhecker | |
| Rauzan | 1 | Great Hall | Row | 1 | 47 | Charles A. and Magdalene A. Rauzan | |
| Rauzan | 1 | Great Hall | Row | 1 | 48 | Jacquelyn Gregory - Rauzan, Charles A. Rauzan, Brittany M.A. Rauzan | |
| Readshaw | 1 | Great Hall | Column | D | 58 | Harry A. Readshaw: State Representative, 36 District | |
| Recuerden Los Martires | 1 | Great Hall | Column | F | 70 | Recuerden Los Martires del 20 de junio! | |
| Reed | 1 | Great Hall | Column | C | 105 | David H. Reed: Electrical Engineer | |
| Rees | 1 | Great Hall | Column | C | 83 | Mary Stasny Jurewicz Rees: Happy 70th Birthday, 29 March 1997 | |
| Rees | 2 | Innovations | Column | A | 3 | Jack Rees: Father, Caregiver, Friend - Love, Your Boys | |
| Reese | 2 | Innovations | Row | 1 | 11 | The Reese Brothers, Inc. | |
| Regenstein | 1 | Great Hall | Row | 4 | 29 | Pearl R. Regenstein: Wonderful Wife | |
| Regional Planning Technologies, Inc. | 1 | Great Hall | Row | 4 | 20 | Regional Planning Technologies, Inc. | |
| Reich | 1 | Great Hall | Row | 3 | 20 | Joseph H. Reich: Attorney | |
| Reiche | 1 | Great Hall | Column | A | 25 | The Billy Reiche Family: Dormont | |
| Revetta | 1 | Great Hall | Column | H | 80 | Lisa Marina Revetta: Sleep, Love and Family | |
| Reynolds | 1 | Great Hall | Column | F | 82 | Eleanor Delaney Reynolds: My Mother | |
| Ricci | 1 | Great Hall | Row | 2 | 106 | Rose and Eugenio R. Ricci: 60th Anniversary 5/12/07, Love Anthony and Children | |
| Richard | 1 | Great Hall | Column | C | 98 | Nancy Chapin Richard: Wife and Mother | |
| Richard | 1 | Great Hall | Column | C | 99 | James Barnes Richard: Tax Collector and Father | |
| Richarz | 1 | Great Hall | Column | G | 89 | John J. Richarz, 1859 - 1931: Carpenter, Loving Grandpap | |
| Richman & Koch | 2 | Innovations | Row | 2 | 1 | The Richman and Koch Families | |
| Rieck | 1 | Great Hall | Row | 2 | 146 | Edward E. Rieck: Founder, Rieck Dairy 1886, Co - Founder, National Dairy 1923 | |
| Riesmeyer | 1 | Great Hall | Column | B | 64 | Fred Riesmeyer: Truck Driver | |
| Riethmiller | 1 | Smithsonian | Row | 6 | 23 | Till & Rich Riethmiller Great Parents Proud Millvaleans | |
| Rike | 1 | Great Hall | Column | C | 90 | Dr. and Mrs. Paul M. Rike | |
| Riordan | 1 | Great Hall | Column | D | 49 | The Riordan Family | |
| Risser | 1 | Great Hall | Column | D | 33 | Walter Scott Risser, Ruth Peters Risser | |
| Rizzi | 1 | Great Hall | Row | 4 | 120 | Ralph and Maria Rizzi: Cherished Parents, A Blessing to All | |
| Road | 1 | Great Hall | Column | A | 13 | The Handy Dandy Helpers of Leon Road | |
| Roberts | 1 | Great Hall | Column | D | 51 | Curtis Roberts: Pittsburgh Pirate, 1954-1956 | |
| Roberts | 1 | Great Hall | Column | F | 76 | John M. Roberts and Son, Co.: Jewelers Since 1832 | |
| Roberts | 2 | Innovations | Row | 1 | 34 | John M. Roberts | |
| Roberts | 2 | Innovations | Row | 2 | 38 | Kathleen E. Roberts, MD: Mother/Physician | |
| Roberts-Stephens | 1 | Great Hall | Column | G | 91 | Theresa Roberts-Stephens: Wife - Best Friend | |
| Robertson | 1 | Great Hall | Column | B | 65 | Norman and Mavis Robertson: Pittsburgh, PA | |
| Robinson | 1 | Great Hall | Row | 2 | 62 | In Loving Memory: M. Russell Robinson | |
| Robinson | 1 | Great Hall | Row | 2 | 178 | Stephen G. Robinson, Abigail C. Robinson: Father/Daughter | |
| Robinson | 1 | Great Hall | Row | 2 | 258 | Hon. Wm. Russell Robinson: Rep. 19th District PA | |
| Robinson | 1 | Great Hall | Row | 4 | 23 | Leona Rom Robinson: Loving and Beloved Gramma | |
| Rockwell | 1 | Great Hall | Column | F | 56 | Col. Willard F. Rockwell | |
| Rockwell | 1 | Great Hall | Column | F | 57 | Willard F. Rockwell, Jr. | |
| Rodgers | 2 | Innovations | Row | 2 | 51 | Captain John Rodgers: Riverboats | |
| Rodgers | 2 | Innovations | Row | 5 | 5 | Stephanie Alexis Rodgers: Wonderful Niece | |
| Rodriquez & Caroselli | 1 | Great Hall | Column | H | 44 | T. Rodriquez: Steelworker, T.G. Caroselli: Miner | |
| Roehricht | 1 | Great Hall | Column | H | 95 | Quenton and Kimberly Roehricht | |
| Rogal | 2 | Innovations | Row | 5 | 3 | James and Lori Rogal: Kate and Jake Rogal | |
| Rohrich | 1 | Great Hall | Row | 2 | 35 | Charles W. Rohrich, Founder: Rohrich Cadillac, Inc. | |
| Roncone | 2 | Innovations | Row | 1 | 32 | Wilbert A. Roncone, Sr.: Husband | |
| Rooney | 1 | Great Hall | Row | 2 | 136 | Art Rooney, Sr. "The Chief" Pittsburgh Steelers Founder | |
| Rosack | 1 | Great Hall | Column | B | 66 | Paul and Anna Berda Rosack: Parents | |
| Rosenberg | 1 | Great Hall | Row | 2 | 281 | Jacob "Jock" Rosenberg: Athlete | |
| Rosenblatt | 1 | Great Hall | Column | B | 85 | Roslyn and Harvey Rosenblatt: Alan, Donna, Susan, David | |
| Ross | 1 | Great Hall | Row | 2 | 288 | Mario Charles Ross, Rose Mangieri Ross | |
| Rossi | 1 | Great Hall | Column | G | 171 | Henry Rossi and Company | |
| Rossi | 1 | Great Hall | Row | 4 | 138 | Edna Rossi: Artist, Entrepreneur and Devoted Mother | |
| Roth | 1 | Great Hall | Row | 2 | 181 | Bertram W. Roth, Audrey Butkin Roth | |
| Roth | 1 | Great Hall | Row | 2 | 194 | Adolph J. and Ida W. Roth: Businessman/Wife | |
| Rotondo | 2 | Innovations | Row | 5 | 33 | Joseph Giuseppe Rotondo: Barber, Father | |
| Rovenski | 2 | Innovations | Column | A | 41 | In Memorium: James H. and Paul E. Rovenski | |
| Roy | 1 | Great Hall | Row | 1 | 179 | Thos. W. and Shirley P. Roy: 50th Anniversary | |
| Rudolph | 1 | Great Hall | Column | D | 40 | Leonard and Doris Rudolph Family | |
| Ruttenberg | 1 | Great Hall | Column | A | 3 | Charles Leslie Ruttenberg, 1939-1993 | |
| Rychel | 1 | Great Hall | Row | 4 | 65 | Josephine and Margaret (Agostinelli) Rychel Family | |
| Rzaca | 1 | Great Hall | Column | F | 24 | Richard Rzaca Family | |
| Sample | 1 | Smithsonian | Row | 2 | 37 | Paul Lindsay Sample 1897-1953 | |
| Sampson | 1 | Great Hall | Column | D | 100 | Orin Sampson: Builder | |
| Samul | 1 | Great Hall | Column | B | 48 | Samul - Krawczyk - Markiewicz Families | |
| Sandman | 1 | Great Hall | Column | E | 106 | Dan and Bonnie Sandman | |
| Santa-Cruz | 1 | Great Hall | Row | 4 | 54 | Ivan Santa-Cruz: With Love from Susan and Caroline | |
| Sardi | 2 | Innovations | Row | 5 | 32 | Charles J. Sardi, 1907-1990: Owner, Clarion Beverage Co. | |
| Sarocky | 1 | Great Hall | Row | 4 | 139 | Ladies Pa. Slovak Cath. Union: Cecilia Sarocky, President | |
| Saturnia | 1 | Great Hall | Column | F | 102 | Spigno Saturnia: Italo American Society Since 1927 | |
| Sauereisen | 1 | Great Hall | Column | F | 108 | C. Fred Sauereisen: Founder | |
| Sautter | 1 | Great Hall | Row | 4 | 53 | John Edward Sautter, Lydia Eleanor Sautter | |
| Sbaffoni | 1 | Great Hall | Column | H | 57 | Sbaffoni Family: Coal Miners | |
| Scalise | 1 | Great Hall | Row | 2 | 280 | Rosario and Maria Z. Scalise: Gardener, Mother | |
| Scanlon | 1 | Great Hall | Column | D | 81 | Eugene F. Scanlon: Pennsylvania State Senator | |
| Schaffner | 1 | Great Hall | Row | 2 | 296 | Dorothy R. Schaffner: Grandmother Extraordinaire | |
| Schatz | 1 | Great Hall | Column | A | 6 | The Schatz Family, The Wright Family | |
| Schiebel | 1 | Great Hall | Column | H | 51 | Terry A. Schiebel: Contributor, 1995 | |
| Schiller | 1 | Great Hall | Column | F | 64 | Else Schmidt Schiller: Schiller House 1807 - 1846, Gerald J. Schiller - 1938, Gerald S. Schiller - 1971 | |
| Schiller | 1 | Great Hall | Column | F | 65 | Schiller House 1807 - 1846, Gerald J. Schiller 1938, Gerald S. Schiller 1971 | |
| Schlotterer | 1 | Great Hall | Row | 4 | 44 | Jane Schlotterer Wilson: Pittsburgher | |
| Schmeck | 1 | Great Hall | Row | 1 | 40 | Anthony and Pauline Schmeck | |
| Schmertz | 1 | Great Hall | Column | H | 54 | Robert Watson Schmertz, Mildred Floyd Schmertz | |
| Schmezer | 1 | Great Hall | Column | B | 46 | Bill and Betty Schmezer: Elliott Home Bakery | |
| Schmitz | 1 | Great Hall | Row | 3 | 38 | Clara Stuffman Schmitz: Founder -- Zoar Home | |
| Schneider | 1 | Great Hall | Row | 4 | 147 | Dr. and Mrs. John A. Schneider | |
| Schneider Downs | 1 | Great Hall | Column | A | 49 | Schneider Downs and Co, Inc. | |
| Schofield | 1 | Great Hall | Column | B | 7 | Daniel George Schofield, Beloved Brother, 1951-2004 | |
| Schollaert | 2 | Innovations | Row | 3 | 37 | Lawrence Schollaert: World War II | |
| Schoonmaker | 1 | Great Hall | Column | D | 55 | James M. and Lucy K. Schoonmaker Foundation | |
| Schorr | 2 | Innovations | Row | 4 | 45 | Casper T. Schorr: Father and Engineer | |
| Schratz | 2 | Innovations | Column | A | 54 | The Schratz Family | |
| Schreiber | 1 | Great Hall | Column | F | 27 | Samuel Schreiber: Grandfather of Samuel and Joshua | |
| Schuchman | 1 | Great Hall | Column | E | 125 | Jean Schuchman: Wife and Mother | |
| Schuck | 2 | Innovations | Row | 2 | 39 | Charles Adam Schuck: Mech. Eng. And Inventor Glass | |
| Schultise | 1 | Great Hall | Row | 1 | 53 | Robert A. Schultise: Machinist | |
| Schumacher | 1 | Great Hall | Column | A | 40 | Carolyn Sutcher Schumacher for the Library and Archive Division | |
| Schurman | 2 | Innovations | Row | 5 | 4 | Bradley Jay Schurman: Fifth Generation | |
| Schwalm | 1 | Great Hall | Row | 2 | 282 | Raymond and Georgette Schwalm | |
| Sciullo | 1 | Great Hall | Column | E | 45 | Paul J. Sciullo II Pittsburgh Police Officer Fallen Hero | |
| Scott | 1 | Great Hall | Column | D | 121 | Robert J. Scott: Family Man of Stalwart Courage | |
| Scott | 1 | Great Hall | Row | 1 | 197 | Gregg D. Scott | |
| Scott | 1 | Great Hall | Row | 1 | 198 | Walter and Doris Scott IC-FC-HI | |
| Scott | 1 | Great Hall | Row | 2 | 276 | Walter F. Scott | |
| Scott | 1 | Great Hall | Row | 4 | 70 | Emma Meyran Scott: Wife of William Adolphus Scott, Jr. | |
| Scott & McCune | 1 | Great Hall | Row | 2 | 193 | Walter A. Scott: Realtor, Scott McCune | |
| Scully | 1 | Great Hall | Column | A | 41 | Edward Scully Family: Open Hearth Steelmakers | |
| Scully | 1 | Great Hall | Column | H | 69 | Thomas Vincent Scully: 1878-1947, Civil Engineering | |
| Seeman | 2 | Innovations | Row | 2 | 17 | Jeremy Seeman (b.1993), Christopher Seeman (b.1995) | |
| Seidenberg | 1 | Smithsonian | Row | 6 | 21 | Mel Seidenberg 1915-2003 Newspaperman Writer | |
| Seipp | 1 | Great Hall | Row | 1 | 10 | The Henry C. Seipp Ornamental Iron and Wire Works: Alleg City | |
| Seippel | 2 | Innovations | Column | A | 47 | Melva Dumont Seippel: Mother | |
| Semke | 1 | Great Hall | Column | H | 52 | In Loving Memory of Mary and Merrill Semke | |
| Semmelrock | 1 | Great Hall | Column | E | 74 | John Franz Semmelrock: Introduced Legislation to Purify Pittsburgh's Water | |
| Senko | 1 | Great Hall | Column | B | 72 | John Michael Senko: Son | |
| Serafino | 1 | Great Hall | Column | H | 46 | In Honor of Serafino, Ebe, Lino and Lydia Agosti | Read more |
| Shadyside Alumnae Association | 1 | Great Hall | Column | C | 62 | Shadyside Alumnae Association: First Nursing School, Western Pennsylvania | |
| Shannon | 1 | Great Hall | Column | A | 44 | Robert I. Shannon | |
| Shaw | 1 | Great Hall | Row | 2 | 23 | In loving memory of Bruce Walt Shaw: Avid Fan Cherished Friend | Read more |
| Shea | 1 | Great Hall | Column | E | 55 | C. Bernard and Irene C. Shea | |
| Sheffer | 2 | Innovations | Row | 1 | 40 | Dr. and Mrs. Alan Sheffer: In Honor of Our Family | |
| Sherman | 1 | Great Hall | Column | C | 130 | The Sherman Family: Selma, Leon, Alyssa, Dana | |
| Shilling | 1 | Great Hall | Column | F | 71 | Jack and Suzanne Shilling: Jack, David and Jeffrey | |
| Shimer | 1 | Great Hall | Row | 4 | 33 | Maxine L. Shimer, Hon/Tal: Preston C. Shimer, Chemist | |
| Shoenberger | 1 | Great Hall | Column | C | 51 | Dr. Peter Shoenberger: Ironmaster | |
| Shoenberger | 1 | Great Hall | Row | 2 | 209 | Peter Shoenberger: Ironmaster, Industrialist | |
| Shore | 1 | Great Hall | Row | 2 | 290 | Max and Gussie Shore: Parents and Grandparents | |
| Shute | 2 | Innovations | Column | A | 12 | Florence L. Shute: Musician, Humanitarian, Mentor | |
| Siconolfi-Homza | 1 | Great Hall | Row | 2 | 104 | Siconolfi - Homza Families | |
| Sidehamer | 1 | Great Hall | Column | B | 31 | The Sidehamer Family | |
| Siebert | 2 | Innovations | Column | A | 35 | Peter William Siebert: County Recorder of Deeds | |
| Siegwarth | 2 | Innovations | Row | 3 | 39 | Mary Bell Thomas Siegwarth: Aunt | |
| Siger | 1 | Great Hall | Row | 4 | 46 | The Siger Family | |
| Silberman | 1 | Great Hall | Column | C | 71 | Aaron Silberman Founder: American Thermoplastic Company | |
| Silberstein | 2 | Innovations | Row | 3 | 2 | Sarah and Samuel Silberstein | |
| Silverman | 2 | Innovations | Column | A | 26 | Abe Silverman: Business Founder | |
| Simmons | 1 | Great Hall | Column | F | 97 | Paul A. Simmons: US District Judge | |
| Simpson | 1 | Great Hall | Column | F | 111 | Al and Ann Simpson: Friends, US Senator - Cody, Wyoming | |
| Simpson | 2 | Innovations | Row | 4 | 14 | Sara Keally Simpson, William Howard Simpson, Jr. | |
| Simpson | 2 | Innovations | Row | 4 | 34 | Frank and Mary Simpson: Grandparents | |
| Sincline | 1 | Smithsonian | Row | 6 | 24 | Sincline Family Brian Michelle & Maxwell | |
| Sipper & Prange | 1 | Great Hall | Row | 4 | 25 | The Frank Sipper and Carl Prange Families | |
| Sisters of St. Francis | 1 | Smithsonian | Row | 3 | 49 | Sisters of St. Francis of Millvale Pennsylvania Serving since Civil War | |
| Skallos-Kulha | 2 | Innovations | Row | 2 | 2 | Skallos-Kulha: Plant Workers | |
| Skillen | 1 | Great Hall | Row | 3 | 3 | Robert H. Skillen, Sally R. Skillen | |
| Skoros & Stipanovich | 1 | Great Hall | Row | 2 | 101 | Skoros and Stipanovich Families | |
| Skovera | 1 | Great Hall | Row | 1 | 6 | Matt Skovera: Early UMW Organizer | |
| Slack | 1 | Great Hall | Column | A | 39 | John C. Slack: Lawyer | |
| Sloan & McCance | 2 | Innovations | Row | 2 | 4 | Andrw Earl Sloan, Martha Arnold McCance | |
| Slovak Gymnastic Union | 2 | Innovations | Row | 4 | 51 | Slovak Gymnastic Union: Sokol USA #276 Pittsburgh, PA | |
| Slovene National Benefit Society | 1 | Great Hall | Column | B | 37 | Slovene National Benefit Society (SNPJ) | |
| Small | 1 | Great Hall | Column | D | 41 | Gladys and Gilbert Small, Marilyn and Henry | |
| Smith | 1 | Great Hall | Column | H | 30 | Norman M. Smith, 1841-1902: Civil War Hero - Patriot | |
| Smith | 1 | Great Hall | Column | H | 32 | George Franklyn Smith: Ulster Scot Heritage | |
| Smith | 1 | Great Hall | Row | 1 | 9 | In Honor of Our Mother, Anne Thompson Smith: Emily and Phil | |
| Smith | 1 | Great Hall | Row | 3 | 16 | Joseph G. Smith: Husband and Father | |
| Smith | 1 | Great Hall | Row | 4 | 28 | The Smith Family: Sid, Sue and Kristy, 1996 | |
| Smith | 1 | Great Hall | Row | 4 | 148 | Ann and Kelly Smith | |
| Smith | 2 | Innovations | Row | 1 | 30 | Dale and Ann Smith: 205 S. 31st St. Camp Hill, PA | |
| Smith | 2 | Innovations | Row | 5 | 29 | Florence J. Smith - Mother, Frederick R. Smith - Father | |
| Smith-Wells | 1 | Great Hall | Row | 3 | 15 | Jane Beck Smith Wells: Wife and Mother | |
| Smrekar | 1 | Great Hall | Row | 2 | 201 | Mathias Smrekar: Immigrant Ancestor | |
| Sninsky | 1 | Great Hall | Column | G | 96 | Edward R. and Anna Marie Sninsky | |
| Snowden | 1 | Great Hall | Row | 2 | 255 | John Maugridge Snowden: Pittsburgh's 3rd Mayor | |
| Snyder | 1 | Great Hall | Row | 2 | 103 | Snyder Associated Companies | |
| Sodini | 1 | Smithsonian | Column | A | 46 | Rita Nardi Sodini | |
| Sosnowski | 2 | Innovations | Row | 3 | 18 | The Sosnowski Family | |
| Spatz | 1 | Great Hall | Row | 4 | 124 | John Kevin Spatz: Our Beloved Son, Mom and Dad | |
| Spatz | 1 | Great Hall | Row | 4 | 125 | Richard Edwin Spatz: WWII Veteran 84th Division | |
| Spector | 2 | Innovations | Column | A | 30 | Emauel and Mary Spector: Parents | |
| Spisak | 1 | Great Hall | Column | B | 70 | Anne and Andrew Spisak: McKees Rocks Grandparents | |
| Spisak | 1 | Great Hall | Column | H | 20 | George J. Spisak: Butcher | |
| Springer | 1 | Great Hall | Column | C | 54 | Levi Springer: Fayette County Pioneer | |
| Springer | 1 | Great Hall | Row | 2 | 37 | Imani Nia Springer and Christina M. Springer | |
| Springer | 1 | Great Hall | Row | 2 | 38 | Maryn Springer and Brian O.A. Springer | |
| Srsic | 1 | Great Hall | Row | 1 | 52 | Ms. M. Srsic: Teacher Knoxville Middle School | |
| St. Francis Health System | 1 | Smithsonian | Row | 3 | 45 | St. Francis Health System providing healthcare for 137 years | |
| St. Philomena | 1 | Great Hall | Column | E | 78 | St. Philomena Redemptorist and Fathers School, Sisters of Notre Dame | |
| Stabile | 1 | Great Hall | Column | H | 23 | Rosario Stabile: Blacksmith | |
| Stabile | 1 | Great Hall | Row | 1 | 91 | Virginia and John Stabile: Remembered by Rita, Jack and Carol | |
| Stack | 2 | Innovations | Row | 3 | 25 | John and Eileen Stack | |
| Stackhouse | 2 | Innovations | Row | 5 | 8 | Paul A. Stackhouse, Sr. : Labor Leader | |
| Stacklin | 1 | Great Hall | Column | G | 177 | Leo and Clara Stacklin: Parents | |
| Staisey | 1 | Smithsonian | Row | 2 | 25 | Leonard C. Staisey Judge | |
| Staisey | 1 | Smithsonian | Row | 2 | 29 | Emilia S. Staisey Devoted History Center Volunteer | |
| Staley | 1 | Great Hall | Column | F | 77 | Donald and Suzanne Staley: Our Mom, Dad, Nana and Papa, Love Your Sons and Families | |
| Stalter | 1 | Great Hall | Column | D | 148 | Dr. and Mrs. Ralph J. Stalter and Family | |
| Stambolis | 2 | Innovations | Row | 4 | 17 | Helen C. Stambolis: Mother | |
| Stamler | 2 | Innovations | Row | 5 | 24 | Wilbert Weiss Stamler: Carpenter | |
| Stanitski | 1 | Great Hall | Column | A | 10 | Stanitski: Michael, Ann, John, Kate | |
| Stanny | 1 | Great Hall | Column | A | 31 | The Stanny Family | |
| Staresinic | 1 | Great Hall | Row | 1 | 11 | In Honor of Edward C. Staresinic | |
| Stark | 1 | Great Hall | Row | 2 | 245 | William and Olga B. Stark: Sally Rock - Hilar Pasekoff | |
| Starz | 1 | Great Hall | Row | 2 | 74 | George W. Starz: Interior Restoration | |
| Steck | 1 | Great Hall | Row | 2 | 21 | Margaret M. Steck Forever in Our Hearts | Read more |
| Steel | 1 | Great Hall | Column | B | 88 | John W. Steel: Iron Worker | |
| Steen | 1 | Great Hall | Row | 4 | 153 | David Steen: Coal Merchant | |
| Stein | 1 | Great Hall | Column | B | 36 | Marjorie, Charles, Andrew Stein | |
| Stein | 1 | Great Hall | Row | 2 | 264 | Jacob and Sarah Stein: Great-Great Grandparents | |
| Stephens | 2 | Innovations | Row | 5 | 10 | In Memory: Lillian B. Stephens, Sec. to Vira I. Heinz | |
| Stephenson | 1 | Great Hall | Column | G | 164 | Robert R. Stephenson, W.W. Wentz, Thomas I. Stephenson | |
| Stern | 1 | Great Hall | Row | 4 | 47 | Erin, Lindsay and Michael: Joan and Robert Stern | |
| Stewart | 1 | Great Hall | Row | 2 | 232 | Father - A. Nathan Stewart, Mother - Katie D. Stewart | |
| Stewart | 2 | Innovations | Row | 1 | 24 | Linda Kathryn Stewart: Genealogist | |
| Stewart | 2 | Innovations | Row | 3 | 1 | Scott Daniel and Matt Stewart: Grandsons of Joyce Owens | |
| Stewart | 2 | Innovations | Row | 3 | 42 | E. Jackson and Sharon Stewart: Sons, Scott and Daniel Stewart | |
| Stilley | 1 | Great Hall | Row | 3 | 25 | Betty Linder Stilley, Howard M. Stilley | |
| Stilley | 1 | Great Hall | Row | 3 | 26 | Loving Parents Hilda and Howard Stilley | |
| Stipanovich | 1 | Great Hall | Row | 1 | 28 | Alex Stipanovich, Bertha Stipanovich | |
| Stipetich | 1 | Great Hall | Column | D | 133 | George S. Stipetich, Heidi L. Stipetich | |
| Stitler | 2 | Innovations | Row | 1 | 31 | Edward Simpson Stiteler: Ma de los Angeles Lopez Portillo | |
| Stock | 1 | Great Hall | Column | H | 62 | David B. Stock: Contact Lens Specialist | |
| Stokan | 2 | Innovations | Row | 5 | 34 | Edward M. and Anna D. Stokan: Carpenter, Nurse, Parents | |
| Stone | 1 | Great Hall | Column | D | 42 | Paul Kress and Son Stone Company | |
| Stone | 1 | Great Hall | Column | H | 77 | Lucy Stone: Civic League Founded February 8, 1911 | |
| Stotka | 1 | Great Hall | Column | A | 22 | Victor L. Stotka: Captain, Medical Corps, USN | |
| Stotz | 1 | Great Hall | Column | C | 103 | Charles M. Stotz: Architect, Pioneer in Restoration | |
| Stouffer | 1 | Great Hall | Column | H | 90 | S. William Stouffer | |
| Stouffer | 1 | Great Hall | Column | H | 92 | Margaret S. Stouffer | |
| Stowell | 1 | Great Hall | Column | D | 117 | Kirk David Stowell: Teacher | |
| Stratiff | 1 | Great Hall | Row | 4 | 144 | Samuel Floyd Straitiff: Father, May Matson Straitiff: Mother | |
| Strayhorn | 1 | Great Hall | Row | 1 | 124 | Billy Strayhorn: 1990 Mellon Jazz Festival Honoree | |
| Stricko | 1 | Great Hall | Column | E | 120 | Jordan Ann Stricko: Daughter | |
| Strothers | 1 | Great Hall | Row | 2 | 190 | Stewart W. Strothers: Educator | |
| Struminger | 1 | Great Hall | Column | A | 2 | Moe and Carrie Struminger: Builders of Community | |
| Strutzel | 1 | Great Hall | Row | 2 | 260 | Blasé & Stella Strutzel Grocer & Boarding House Mgr. | |
| Stuckeman | 1 | Great Hall | Column | E | 124 | Eleanor R. Stuckeman | |
| Stuckeman | 1 | Great Hall | Column | F | 60 | Alan Rockwell Stuckeman | |
| Stuckeman | 1 | Great Hall | Column | F | 61 | H. Campbell Stuckeman | |
| Stuckeman | 1 | Great Hall | Row | 1 | 178 | Eleanor R. Stuckeman | |
| Stuckeman | 2 | Innovations | Row | 1 | 25 | Alan R. and Linda V. Stuckeman | |
| Subosits | 1 | Great Hall | Column | F | 66 | To Honor Frank and Elizabeth Subosits and Their Parents | |
| Sullivan | 1 | Great Hall | Row | 1 | 127 | Maxine Sullivan: 1987 Mellon Jazz Festival Honoree | |
| Surma | 1 | Great Hall | Row | 2 | 301 | John Peter Surma: December 1, 1918 - August 1, 2988 | |
| Surmick | 1 | Great Hall | Row | 2 | 163 | The Surmick Family | |
| Sutch | 1 | Great Hall | Row | 1 | 62 | Dan A. Sutch: Carnegie Tech E38 | |
| Sutter | 1 | Great Hall | Row | 4 | 95 | William G. Sr. and Margaret (McNally) Sutter | |
| Sutton | 1 | Great Hall | Column | B | 43 | Louise M. Sutton: Child Advocate | |
| Svidro | 1 | Great Hall | Row | 4 | 49 | Frank and Margaret Svidro: Loving Parents | |
| Swartz | 1 | Great Hall | Column | A | 29 | Bella Nevins Swartz, Stanley Martin Swartz | |
| Sweeney | 2 | Innovations | Row | 1 | 19 | Patrick Boyce Sweeney: Civil War Dry Goods Merchant | |
| Sweeney | 2 | Innovations | Row | 1 | 20 | Mary Sweeney McAteer: Mother, John B. McAteer: Father | |
| Sweeneys | 2 | Innovations | Row | 2 | 11 | The Regis D. Sweeneys: A Pittsburgh Family | |
| Swetonic | 2 | Innovations | Column | A | 57 | Swetonic, Rander, Ruppert and Banovatz Families | |
| Synnott | 1 | Great Hall | Row | 2 | 182 | Tom and Frances Synnott and Family | |
| Tallant | 1 | Great Hall | Row | 2 | 97 | James Calvin Tallant: Country Lawyer | |
| Tamburri | 1 | Great Hall | Row | 4 | 136 | The Children of David Henry Tamburri | |
| Tanczos | 1 | Great Hall | Column | F | 54 | Laura A. Tanczos | |
| Tardy | 2 | Innovations | Row | 3 | 24 | Oma and Opa Tardy | |
| Tauberg | 2 | Innovations | Row | 1 | 37 | Herbert Tauberg and Madelain Tauberg | |
| Taylor-Wilson | 1 | Great Hall | Column | B | 87 | Taylor-Wilson Manufacturing Company | |
| Templeton | 2 | Innovations | Row | 4 | 23 | William Findley Templeton: Co.A. 100th PA Vol. | |
| Thatcher | 1 | Great Hall | Column | G | 170 | Charles A. Thatcher: Writer and Historian | |
| The Audrey Hillman Fisher Foundation, Inc. | 1 | Great Hall | Column | E | 68 | The Audrey Hillman Fisher Foundation, Inc. | |
| The Committee of '91 | 1 | Great Hall | Row | 2 | 166 | The Committee of '91 | |
| The History Channel | 1 | Great Hall | Column | D | 35 | The History Channel: Where the Past Comes Alive | |
| The Junior League | 2 | Innovations | Row | 5 | 14 | The Junior League of Pittsburgh, PA | |
| The Links Inc. | 1 | Great Hall | Column | H | 67 | Pittsburgh Chapter: The Links Incorporated | |
| The Outlook Club | 1 | Great Hall | Row | 1 | 175 | The Outlook Club: Beaver Falls, PA, 1904 | |
| The Sounds of Heritage | 1 | Great Hall | Column | A | 5 | The Sounds of Heritage Preserving Negro Spirituals | |
| The Woman's Club of Mt. Lebanon | 1 | Great Hall | Row | 4 | 145 | The Woman's Club of Mt. Lebanon | Read more |
| The Women's Press Club of Pittsburgh | 1 | Great Hall | Row | 4 | 21 | The Women's Press Club of Pittsburgh, 1891 | |
| Thomas | 1 | Great Hall | Column | B | 63 | Donald Earl Thomas: Metallurgist | |
| Thomas | 1 | Great Hall | Row | 2 | 78 | ClarkE and Jean Thomas: A dream come true | |
| Thompson | 1 | Great Hall | Column | A | 9 | Greetings from Hazelwood: The Thompson Family | |
| Thompson | 1 | Great Hall | Column | B | 60 | Marion Brackenridge Thompson: Teaching his and her story | |
| Thomson | 1 | Great Hall | Column | F | 106 | Thomson, Rhodes, and Cowie: Attorneys at Law | |
| Thomson | 1 | Great Hall | Row | 3 | 17 | Thomas C.D. Thomson | |
| Thomson | 1 | Great Hall | Row | 3 | 43 | Thomas D. Thomson: Friend | |
| Thorne | 1 | Great Hall | Column | F | 45 | John Mueller Thorne, Louise Reinecke Thorne: Deeply Loved and Admired | |
| Thornton | 1 | Great Hall | Column | G | 90 | A.W. Thornton: US Steel Company | |
| Tillett | 2 | Innovations | Row | 2 | 10 | Susan Page Tillett: Museum Consultant | |
| Tirimacco | 1 | Great Hall | Column | B | 54 | Karen Tirimacco: Beloved Daughter and Sister | |
| Tkach | 1 | Great Hall | Row | 2 | 113 | John and Mary Tkach: Special People | |
| To enjoy the present | 1 | Great Hall | Column | H | 35 | To enjoy the present, anticipate the future and honor the past | |
| To My Pruassian Family | 2 | Innovations | Row | 5 | 43 | To My Prussian Family, Friends and Partners in Mining | |
| Todd | 1 | Great Hall | Column | H | 47 | Alexandra Todd | |
| Tolmer | 1 | Great Hall | Column | C | 70 | Sara and Caitlin Tolmer: Daughters are the shapes of our hearts | |
| Tomko | 1 | Great Hall | Row | 2 | 221 | George Tomko: Father/Steelworker | |
| Tommarello | 1 | Great Hall | Column | G | 163 | Julius Tommarello | |
| Torbin | 1 | Great Hall | Column | B | 62 | Jean S. Torbin: Wife and Grandmother | |
| Torisky | 2 | Innovations | Row | 1 | 18 | Martin Bage Torisky, Mary Kichty Torisky | |
| Tovo | 1 | Great Hall | Row | 2 | 218 | Pfc. Jerome Tovo: Co. B 145th Inf. AEF. | |
| Tovo | 1 | Great Hall | Row | 4 | 6 | Jerome and Mary Ethel Tovo: Grandparents | |
| Townsend | 2 | Innovations | Row | 1 | 5 | William M. Townsend | |
| Tremer | 1 | Great Hall | Row | 4 | 16 | The Tremer Family | |
| Trimble | 1 | Great Hall | Column | A | 33 | Arthur Garfield Trimble, 1880-1983 "I Like Ike" | |
| Tritsch | 2 | Innovations | Row | 3 | 36 | The Arthur Tritsch Family | |
| Troan | 1 | Great Hall | Column | I | 7 | In Appreciation of Our Mom and Dad, Varcey and John Troan | |
| Tru-Weld Grating, Inc. | 2 | Innovations | Column | A | 18 | Tru-Weld Grating, Inc. | |
| Tucci | 1 | Great Hall | Row | 4 | 22 | Nicholas and Josephine Cornetti Tucci | |
| Turcic | 2 | Innovations | Row | 4 | 40 | Peter M. Turcic: Mining Engineer | |
| Turnbull | 1 | Great Hall | Column | H | 40 | Louise W. Turnbull-Housewife, Matthew Turnbull-Scot | |
| Turrentine | 1 | Great Hall | Row | 1 | 122 | Stanley Turrentine: 1992 Mellon Jazz Festival Honoree | |
| Twentieth Century Questers | 2 | Innovations | Row | 3 | 40 | Twentieth Century Questers | |
| Uhl | 2 | Innovations | Row | 2 | 40 | Dorothy Grossheim Uhl: Mom, Albert F. Uhl, Jr.: Dad | |
| Uhlig | 1 | Great Hall | Column | H | 12 | Herman Uhlig: Grandfather, 1860-1913 | |
| Ulmer | 1 | Great Hall | Column | F | 19 | Maude Whitford Ulmer: Beloved Aunt | |
| Unetich | 1 | Great Hall | Row | 1 | 5 | Mike Unetich: Carpenter and SNPJ Officer | |
| Ungvarsky | 2 | Innovations | Row | 4 | 54 | Stephen and Stephanie Ungvarsky | |
| Urling | 1 | Great Hall | Column | E | 117 | Dr. George A. Urling Sr. Kate Barrett Urling Dentistry | |
| Ursuline | 1 | Great Hall | Row | 2 | 75 | Ursuline Sisters: In Pittsburgh Since 1870 "Soli Deo Gloria" | |
| Vale | 1 | Great Hall | Column | A | 36 | Vale | |
| Van Buskirk | 2 | Innovations | Row | 3 | 33 | Arthur B. Van Buskirk: Community Leader | |
| Varley | 1 | Great Hall | Row | 1 | 26 | William J. Varley, Barbara M. Varley | |
| Varlotto | 2 | Innovations | Row | 5 | 15 | Mr. and Mrs. John M. Varlotto, Sr. and Family | |
| Varzaly | 2 | Innovations | Column | A | 49 | Rt. Rev. Stephen Varzaly: St. Michael's, Rankin | |
| Vaux | 1 | Great Hall | Row | 2 | 22 | Dr. James E. Vaux, SSA 65 Honored Teacher & Mentor Prof. Chemistry, CMU & PITT | |
| Vaux | 1 | Smithsonian Wing | Row | 2 | 22 | Dr. James E. Vaux, SSA 65 Honored Teacher & Mentor Prof. Chemistry, CMU & PITT | |
| Vecenie | 1 | Great Hall | Column | B | 16 | In Memory of Joseph Vecenie Millvale, PA | |
| Vecenie | 1 | Great Hall | Column | B | 16 | In Memory of Joseph Vecenie Millvale, PA | |
| Venger | 2 | Innovations | Row | 2 | 50 | Harold J. Venger: Father | |
| Vensel | 1 | Great Hall | Row | 2 | 217 | Blaine Vensel: Retired Welder and Farmer | |
| Vento | 1 | Great Hall | Row | 1 | 39 | Ralph and Margaret Vento | |
| Ventura | 1 | Great Hall | Column | G | 76 | Antoinette and Joseph Ventura: 50th Wedding Anniversary, January 8, 1949 | |
| Verri | 1 | Great Hall | Row | 2 | 82 | In Memory of Frank and Mary Verri | |
| Vescio | 2 | Innovations | Row | 1 | 15 | Thomas A. Vescio, Salvatore Vescio | |
| Vincentian Sisters of Charity | 1 | Great Hall | Row | 2 | 231 | Vincentian Sisters of Charity | |
| Visiting Nurse Association | 1 | Great Hall | Column | E | 35 | Visiting Nurse Association of Allegheny County: Quality Care, 1919-2000 | |
| Vith | 2 | Innovations | Row | 4 | 56 | Mr. and Mrs. Donald J. Vith, Laura G. Vith and Family | |
| Vitulla | 1 | Great Hall | Column | C | 63 | Father: Andrew A. Vitulla: 16th Street Ice House | |
| Vogel & Yermack & Alexander | 1 | Great Hall | Row | 4 | 48 | The Vogel, Yermack and Alexander Families | |
| Vukmanic | 2 | Innovations | Column | A | 22 | The Vukmanic Family: John, Jean and Carol | |
| Wachawczyk | 1 | Great Hall | Row | 2 | 262 | Cyprian and Agatha Wachawczyk: Heater J&L, Homemaker | |
| Walker | 1 | Great Hall | Column | E | 118 | Thomas Algeo Walker, Clara Urling Walker: Industry and Dental | |
| Wall | 1 | Great Hall | Column | G | 95 | James and Walter Wall: Elizabeth Forward Township | |
| Walton | 2 | Innovations | Row | 5 | 17 | Marguerite and Miller Walton: James, Nancy and Jody | |
| Watkins | 1 | Great Hall | Row | 2 | 130 | Ellen and Emily Watkins: Granddaughters | |
| Watkins | 2 | Innovations | Row | 1 | 22 | Charles B. Watkins: Attorney | |
| Wean | 1 | Great Hall | Row | 1 | 44 | Raymond John Wean, Jr.: In Honor of 75 Years | |
| Weber | 1 | Great Hall | Row | 4 | 92 | Pat and Michael Weber: For Our Parents | |
| Wechsler | 1 | Great Hall | Column | F | 96 | Jacqueline and Irving A. Wechsler | |
| Wehrle | 1 | Great Hall | Row | 2 | 165 | J. Reed Wehrle: Coach | |
| Weidner | 1 | Great Hall | Column | H | 27 | Emily and Zak Weidner: Our Children | |
| Weidner | 1 | Great Hall | Column | H | 86 | William R. Weidner: Father | |
| Weightman | 1 | Great Hall | Column | H | 87 | John Henry Weightman: Father | |
| Weil | 1 | Great Hall | Row | 2 | 243 | A. Leo Weil, 1858-1938: Lawyer, Civic Leader, Reformer | |
| Weinberg | 1 | Great Hall | Column | E | 26 | Benjamin B. Weinberg: Engineer | Read more |
| Weinberg | 2 | Innovations | Row | 1 | 38 | Helen and Arnold Weinberg | |
| Weis | 1 | Great Hall | Row | 3 | 1 | Judge Joseph F. Weis, Jr.: From His Children | |
| Weiss | 2 | Innovations | Row | 1 | 6 | In Loving Memory of Dr. Oliver F. Weiss | |
| Weisser | 1 | Great Hall | Column | A | 1 | Stella and Frank Weisser: Parents and Pittsburghers | |
| Wells | 1 | Great Hall | Column | C | 97 | Walter John Wells: Steelworker | Read more |
| Wells | 1 | Great Hall | Row | 1 | 45 | Mr. Edward S. Wells, Mrs. Rebecca A. Wells | |
| Wendell | 1 | Great Hall | Row | 2 | 65 | The Wendell Family | |
| Wentz-Parker | 1 | Great Hall | Column | E | 32 | Joanne Wentz and Robert Parker: Two Special People, One Great Couple | |
| Werner | 1 | Great Hall | Row | 4 | 43 | The Werner Family: Chuck and Pauline | Read more |
| Wertz | 1 | Great Hall | Row | 1 | 27 | Savino - Kiley, Wallace - Wertz, Kile - Wertz Families | |
| West Mifflin Energy Corp | 1 | Great Hall | Column | E | 39 | West Mifflin Energy Corp. West Mifflin PA | |
| Weylman | 1 | Great Hall | Column | F | 74 | Myrtle Howard John Weylman: Grandmother | |
| Whetzel | 1 | Great Hall | Column | E | 76 | Josh and Farley Whetzel and Family | |
| White | 1 | Great Hall | Row | 1 | 22 | Sherman and Ruth White | |
| White | 2 | Innovations | Row | 3 | 12 | Jeffrey Roy White: Son, Postal Service | |
| White | 2 | Innovations | Row | 3 | 14 | Beth Lynn White: Daughter, Cosmetologist | |
| White | 1 | Smithsonian | Row | 6 | 20 | Dwight White Pittsburgh Steelers '78 | |
| White | 1 | Great Hall | Column | G | 40 | William J & Cil J White Jan, Billy, Jean, Connie US Army - PGH Police - Amer Leg | |
| White | 1 | Great Hall | Column | G | 41 | James J & Elizabeth White Tom, Joe, Bill, Sue, Liz US Army - PGH Police - US Post | |
| White | 1 | Great Hall | Column | G | 42 | Joseph L & Stacy L White Rhiannon Rose Riverview Valley Stables | |
| White-Lyon | 2 | Innovations | Row | 3 | 13 | Kimberly White Lyon: Daughter, Artist | |
| Whitehall | 1 | Great Hall | Column | I | 3 | Donated by Dan and Linda Vereb of Whitehall | |
| Wichmann | 1 | Great Hall | Column | C | 104 | Russell G. Wichmann: Church Musician/Teacher | Read more |
| Wichmann | 1 | Great Hall | Column | D | 90 | Russell G. Wichmann: Church Musician/Teacher | Read more |
| Wickerham | 1 | Great Hall | Row | 4 | 38 | Mr. and Mrs. Robert W. Wickerham | |
| Wickerham | 1 | Great Hall | Row | 4 | 96 | D. Lawrence, Mary Lou and Andrew Wickerham | |
| Wiegand | 1 | Great Hall | Row | 3 | 13 | Frank L. Wiegand III, Elizabeth D. Wiegand and Family | |
| Wiley | 1 | Great Hall | Column | E | 126 | Josie and Don Wiley | |
| Wiley | 1 | Great Hall | Row | 2 | 56 | Robert A. and Ruth (Herbst) Wiley: Parents | Read more |
| Wilgus | 1 | Great Hall | Row | 4 | 71 | Ruth Scott Cooley Wilgus: A Loving Spirit | |
| Wilkinsburg Historical Society | 1 | Great Hall | Column | C | 59 | Wilkinsburg Historical Society | |
| Williams | 1 | Great Hall | Column | H | 9 | Charles Conard Williams and Mary Catherine Reitz Williams | |
| Williams | 1 | Great Hall | Column | H | 10 | Samuel Conard Williams and Mary Catherine Reitz Williams | |
| Williams | 1 | Great Hall | Row | 1 | 123 | Mary Lou Williams: 1991 Mellon Jazz Festival Honoree | Read more |
| Williams | 1 | Great Hall | Row | 2 | 271 | For My Parents and Friends: David and Linda Williams | Read more |
| Wilson | 1 | Great Hall | Row | 2 | 90 | William J. Wilson: Father and Friend | |
| Wilson | 1 | Great Hall | Row | 2 | 91 | Mary Hart Wilson: Teacher - Wife | |
| Wilson | 1 | Great Hall | Row | 2 | 249 | Mr. and Mrs. J. Vernon Wilson | Read more |
| Wilson | 1 | Great Hall | Row | 4 | 45 | Robert Lee Wilson, Jr.: Pittsburgher | |
| Wilson | 2 | Innovations | Row | 2 | 19 | John Hart Wilson III: In Memory of J.H. Wilson Family | Read more |
| Wilson | 2 | Innovations | Row | 4 | 42 | Sarah Kennedy Wilson: Loving Mother | Read more |
| Wilson | 2 | Innovations | Row | 5 | 23 | Russell B. Wilson: Father | |
| Winfield | 1 | Great Hall | Column | H | 15 | Arden Winfield Roberts: Father | |
| Wirtz | 1 | Great Hall | Column | A | 26 | Tod, Stuart and Lydia Wirtz | |
| Wirtz | 1 | Great Hall | Column | A | 27 | Olga and William Anton, Charlotte and Henry Wirtz | |
| Wiskemann | 2 | Innovations | Row | 5 | 49 | The Wiskemann Family | |
| Witherspoon | 1 | Great Hall | Column | A | 38 | Campbell and Mariann Witherspoon: Teachers | Read more |
| Wittkofski | 1 | Great Hall | Row | 4 | 91 | Joseph & Laura Wittkofski: Priest and Teacher | |
| Wohleber | 1 | Great Hall | Column | H | 73 | Mary Wohleber: Troy Hill's Historian | Read more |
| Wolf | 1 | Great Hall | Row | 2 | 69 | In Memory of Paul C. and Olive B. Wolf | |
| Wolf | 1 | Great Hall | Row | 2 | 228 | Lynn P. Wolf 1938-1998 Teacher and Friend | Read more |
| Wolf | 1 | Smithsonian | Row | 3 | 37 | Bruce M. & Sheryl K. Wolf J Kendal & Oliver J Wolf | |
| Wolfanger | 2 | Innovations | Row | 2 | 56 | Sally B. and Craig A. Wolfanger | |
| Wolff & Davis | 2 | Innovations | Row | 2 | 6 | Donald Dunzee Wolff, Jr., Carolyn Dickson Davis | |
| Wolff & Glaser | 2 | Innovations | Row | 2 | 5 | Henry Wallace Wolff, Bertha Glaser | |
| Wolffe &Sloan | 2 | Innovations | Row | 2 | 3 | Donald Dunzee Wolff, Jane Arnold Sloan | |
| Wolk | 1 | Great Hall | Row | 2 | 237 | Joshua N. and Anna T. Wolk | Read more |
| Wolowic | 2 | Innovations | Row | 2 | 35 | Joseph and Mary Wolowic: Grandparents | |
| Wolstoncroft | 2 | Innovations | Row | 2 | 37 | Mr. and Mrs. James Wolstoncroft: Henry, Jr. | |
| Woman's Fortnightly Review | 1 | Great Hall | Row | 1 | 20 | Woman's Fortnightly Review of Mount Lebanon | |
| Women's Overseas Service League | 1 | Great Hall | Column | F | 105 | Women's Overseas Service League | Read more |
| Woodings | 1 | Great Hall | Row | 2 | 98 | Robert T. Woodings, Jr.: Businessman, Father, '32-'95 | |
| Woodwell | 1 | Great Hall | Row | 3 | 33 | Margot and Bill Woodwell | |
| Wozniak | 2 | Innovations | Column | A | 16 | Adam and Stella Wozniak and Family | |
| Wright | 1 | Great Hall | Column | C | 119 | Jack Richard Wright, Nancy Swanson Wright: Jeff, Scott, Judi | Read more |
| Wright | 1 | Great Hall | Row | 1 | 17 | Violet H. Wright: Mother and Grandmother | |
| Wright | 1 | Great Hall | Row | 2 | 49 | Lewis, Susan, Grace and David Wright | |
| Wright | 1 | Great Hall | Row | 2 | 50 | Stephen C. and David W. Graffam and Susan G. Wright | |
| Wuchenich | 2 | Innovations | Column | A | 44 | Jovo and Marta Wuchenich | |
| Wylie | 2 | Innovations | Row | 5 | 35 | Mr. and Mrs. Gist M. Wylie | |
| Yakima | 2 | Innovations | Row | 5 | 45 | The Yakima Family: Bernard, Louise and Francis | |
| Yaksich | 2 | Innovations | Row | 1 | 3 | Mike and Mary Yaksich Family: Roominghouse Restaurant | Read more |
| Yates | 1 | Great Hall | Row | 2 | 246 | The Yates Family | |
| Yates | 1 | Great Hall | Row | 4 | 82 | November 27, 1998: Celebrating the 50th Anniversary of Marilu and Dan Yates | |
| Yohe | 1 | Great Hall | Column | A | 17 | George Ward Yohe: 1st boy born in Thornburg | Read more |
| Yohe | 2 | Innovations | Row | 5 | 40 | John K. Yohe, Jr. and Family | Read more |
| Yost | 1 | Great Hall | Row | 1 | 33 | William G. Yost: Southside Merchant | Read more |
| Yurcon | 1 | Great Hall | Column | H | 91 | G. Edward Yurcon: Vice President of Law, Pittsburgh and Lake Erie RR | |
| Yurkovich | 1 | Great Hall | Row | 2 | 134 | Edward J. Yurkovich: Structural Engineer, Pittsburgh, PA | |
| Zadrozny | 2 | Innovations | Row | 5 | 37 | Robert and Agnes Zadrozny: Father and Mother | Read more |
| Zahorchak | 1 | Great Hall | Row | 1 | 98 | Michael G. Zahorchak: Author | Read more |
| Zak | 2 | Innovations | Column | A | 48 | Amelia S. Kazior Zak: Mother | |
| Zanotti | 1 | Great Hall | Row | 2 | 25 | Zanotti Family - Palmira, Elvira, Esther, Linda, Lillian, Victor, Livio | |
| Zaren | 1 | Great Hall | Row | 1 | 24 | Jake Allen Zaren: Son | |
| Zaren | 1 | Great Hall | Row | 1 | 25 | H.A. Zaren, MD: Number One Dad | |
| Zeigler | 2 | Innovations | Row | 2 | 52 | Elizabeth Caskey Zeigler: Teacher/Cousin | Read more |
| Zellars | 2 | Innovations | Row | 5 | 47 | Andrea and Thomas Zellars | |
| Zmigrosky | 1 | Great Hall | Column | B | 84 | Mike and Milie Zmigrosky: Parents | Read more |
| Zottoli | 1 | Great Hall | Column | C | 43 | Coastal Displays of Pittsburgh: The Zottoli Family | |
| Zupsic | 1 | Great Hall | Column | H | 81 | The Matthew M. Zupsic Family: Matt, Vicki, Tina, Matt O. |