Deborah L. Geissler

Deborah L. "Debi" (Caster) Geissler, 67, of Elizabeth Township, passed away Tuesday, May 13, 2025 at home. Debi was born September 11, 1957 in McKeesport and was the daughter of the late William J. and Betty Jane (Swindell) Caster. She worked for Advent Communications for many years in the accounts payable department. Debi was a very private person, but also touched a lot of people throughout her life and had many people rooting for her through her illness. She was the most selfless person you could ever meet and her family and granddaughters meant everything to her. She truly lived for her family. Debi will be greatly missed. She is survived by her husband of 45 years, Keith M. Geissler; son, Derek (Carly Straight) Geissler; daughter, Tara (Shawn Shiffler) Geissler; her beloved granddaughters, Riley M. Geissler and Kennedy G. Shiffler; aunt, Janet Cant; her Sinnamond Family; cousins and extended family; and her beloved dog, Zoey. Per Debi's wishes there will not be any visitation. A Celebration of Life service will be announced by her family at a date to be announced. In lieu of flowers, donations in Debi's name may be made to The White Oak Animal Safe Haven, 2295 Lincoln Way, White Oak, PA 15131 (412) 672-8901 or at their website whiteoakanimalsafehaven.com/donations. Arrangements are by the Gilbert Funeral Home and Crematory, Inc., 6028 Smithfield Street, Boston, Elizabeth Township (412) 751-5000 Drew J. Gilbert, Director. Condolences may be made at GilbertFuneralHomeandCrematory.com