Age 70, of Glenshaw, suddenly, on Tuesday, October 18, 2022. Beloved husband of Pam (Tomlinson) Keller; loving father of Maria Keller and Jackie Keller; dear brother of Ed (Leslie) Keller, Don (Donna) Keller, Jack (Colleen) Keller, Leo (Barb) Killen, Ken (Cindy) Killen, Steven (Robin) Killen and the late Dennis (surviving wife Lee) Killen; son of the late John and Mary Keller; nephew of the late Dorothy "Dot" (Leo) Killen and Tony Ciotti; also survived by numerous nieces and nephews; pet parent of Mia and Belle.

Pat served as a letter carrier for the U.S. Postal Service for 27 years. He enjoyed golfing, bowling, watching the Steelers and spending time with family and friends.

Family and friends are welcomed at the WALTER J. ZALEWSKI FUNERAL HOME, 216 44th Street, Lawrenceville, on Friday, October 21, 2022 from 2-8 p.m. Funeral Mass at Our Lady of the Angels Parish, St. Augustine Church on Saturday, October 22, 2022 at 10:00 a.m. EVERYONE PLEASE MEET AT CHURCH.

In lieu of flowers, donations can be made to Animal Friends and/or Humane Animal Rescue of Pittsburgh.