Honoring the Memory
of Those
We Love

John J. "Fleck" Fleckenstein, age 84, of Whitehall, formerly of Brentwood, passed away peacefully on Wednesday, November 12, 2025.

Beloved husband of 61 years to Donna L. (Baxendell) Fleckenstein; loving father of Susan (Tim) Rohar, Karen (Ron) Masztak and John M. (Flavia) Fleckenstein; proud Pappy of Madeline and Bella; brother of Jerry (Jean) and Jeff (the late Dennis). Also survived by numerous in-laws, nieces, nephews and their families. John graduated from Duquesne University, served in the U.S. Army and worked for American Bridge as an accountant. He enjoyed spending time with his family, socializing with friends, the German Club, golfing, playing cards and betting on his favorite teams. "Thanks for all the laughs" Friends will be received at the John F. Slater Funeral Home, Inc., 412-881-4100, 4201 Brownsville Road, Brentwood 15227 on Monday, November 17, 2025 from 3-8 p.m. Funeral prayer on Tuesday morning at 11:15. Mass of Christian Burial in Our Lady of Hope Parish, St. Gabriel of the Sorrowful Virgin Church at noon. Interment will follow at the National Cemetery of the Alleghenies with full military honors. If desired, family suggests contributions to the Veterans Breakfast Club, 200 Magnolia Place, Pittsburgh, PA 15228.