Dennis A. "Denny" Knesz Sr., 66, of Northampton, passes away on Wednesday, July 23, 2025, at Lehigh Valley Hospital-Muhlenberg. Born December 29, 1958, in Allentown, he was a son of Rose T. (Augustine) Polgar Knesz, of Northampton, and the late Stephen Knesz Sr. Dennis pursued a variety of careers over the course of his life and eventually retired from the Forks Township Public Works Department. Known as a jack-of-all-trades, he was always ready to lend a hand to family and friends. In his free time, Dennis enjoyed the open road on his motorcycle.

In addition to his mother, Dennis is survived by sons, Dennis Jr. and wife, Gabby, and Johnathan; daughter, Nicole Henry; twin sister, Debra Demler; 4 grandchildren; 1 great granddaughter; sisters, Patricia Dickie and husband, Larry, and Rose Folland and husband, Orandus; brother, Stephen Jr. and companion, Sir Maurice; sister-in-law, Veronica Polgar; and several nieces and nephews. He was predeceased by his brothers, John Polgar, Roy Rogers Knesz; brother-in-law, Chris Demler, and nephew, Stephen Bebb.

Private services are under the care of Reichel Funeral Home, Northampton. Online condolences may be offered below.

In lieu of flowers, memorial contributions may be made to a charity of one's choice in Dennis' memory.