Born May 27, 1933, in Greenbelt, he was a son of the late Thomas M. and Leta (Blackwell) Clark.

Also surviving are two daughters, Nancy Fort and husband, Greg, and Sandra Schultz; grandchildren Brian, Erik and Sara Fort and Holly Schultz.

He was preceded in death by brothers Merrill and Lee Clark.

All services will be private. Inurnment in Arlington National Cemetery will be at a later late. Arrangements by Stauffer Funeral Home, Frederick.

Online condolences to the Clark family may be expressed at www.staufferfuneralhome.com