Jeffrey M. Klinefelter, age 67, of Jackson Township, York, formerly of Quinby, Virginia, died at 12:22 PM Friday, May 15, 2026, at his residence.

Born December 20, 1958, in York, he was a son of the late Robert E. and Margaret H. (O’Donnell) Klinefelter. He served in active duty in the US Army for three years, and as a Reservist for twelve years with the Pennsylvania Army National Guard. He was retired as a sheet metal fabricator. He was an extremely kind and humorous man. He would do anything to help anybody and never expect anything in return. He loved his beautiful Harley MC and riding it was his church. An avid sportsman, he also loved any kind of hunting and fishing.

Mr. Klinefelter is survived by a sister, Susan A. Delisio, of York; and a brother, Donald E. Klinefelter, of York. He was also preceded in death by a brother, Robert E. Klinefelter, Jr. and his fur babies Onyx and Coco.

Funeral services will be held at Arlington National Cemetery at a later date. Workinger Semmel Funeral Homes and Cremation, 849 East Market Street, York, is in charge of arrangements.

In lieu of flowers, memorial contributions may be made to Jeffrey M. Klinefelter, Chesapeake Lighthouse Foundation, c/o the York County Community Foundation, 14 West Market Street, York PA 17401.