Jerry A. Warmkessel, 68, of Allentown, died Oct. 11, 2026, at Lehigh Valley Hospital — Cedar Crest, Salisbury Township.

He was the husband of Gwen C. (Bortz) Warmkessel to whom he was married 37 years.

Born in Allentown, June 26, 1958, he was the son of the late Robert L. and Shirley J. (Steckel) Warmkessel.

He was the vice-president and general manager of Trifecta Technologies in Allentown for nine years before retiring in 2021.

Before that, he worked at the former Day-timers, Inc., in East Texas as director of E-Commerce for 16 years.

He was a member of Cedar Union Church in Cetronia.

An avid outdoorsman, he loved hunting, camping and golfing.

He also enjoyed bowling in a league at Jordan Lanes for many years.

In addition to his loving wife, Gwen, he is survived by children, Joseph A. Warmkessel of Allentown, Gregory A. Warmkessel (Kurstin) of Leesport, Lisa C. Warmkessel of Allentown; grandson, Waylon A. Warmkessel; sisters, Kathy L. Armellino (Maurice) of Allentown, Debbie A. Haas (George) of Bethlehem; many nieces and nephews.

Funeral services were held Oct. 17, at the Heintzelman-Stephens Funeral Home, P.C., 274 North Krocks Road, Allentown.

Online expressions of sympathy may be recorded at www.heintzelmanstephens.com.

Memorial contributions may be made to the Andy Derr Foundation for Kidney Cancer Research, P.O. Box 57, Fogelsville, PA 18051.