John D. Geisinger

John D. Geisinger, 80, of Allentown, passed Monday, October 13, 2025, at Luther Crest Health Care Center. He was the husband of the late Louella M. (Schaffer) who passed October 31, 2012. Born in Allentown, he was the son of the late Evelyn S. (Heintzelman) and John F. Geisinger and was a 1963 graduate of William Allen High School. He was a member of Bethany United Methodist Church. John was a prior member of the church choir and always volunteered for many church functions. An aircraft mechanic, he was an Air Force veteran of the Vietnam War. He was the owner of Automotive Diesel Service for 25 years and had been previously employed at Allentown Supply, Dual Temp and delivered Mack trucks for Howard Sober Co. He was a member of the Lost in the 50's and '49 – '53 Ford and Merc Car clubs. John and his wife found great joy in attending various classic car shows with their 1950 Mercury with their most memorable being a six-week cross country trip through the United States in 2000.

Survivors: daughters, Lisa A. Webster, Slatington, Theresa M. Wagner and husband, Kevin, Northampton; grandchildren, Tricia, Ryan, Katrina, Rebecca; great grandchildren, Brynn, Owen, Emma, Evelyn. He was preceded in death by son-in-law, Kevin Webster, and sister, Jane F. Greenawalt.