On April 4, 2017, age 95, of College Park, MD. Husband of the late Virginia P. Updegraff. Father of William Derek Updegraff, Sr. and Mark Pearce (Cecily) Updegraff. Grandfather of William Derek Updegraff, Jr., Sarah Updegraff and Ali Updegraff. Friends may call at Gasch’s Funeral Home, P.A., 4739 Baltimore Avenue, Hyattsville, MD on Tuesday, April 11, 2017 from 2 to 4 and 6 to 8 pm. Services will be held at St. Andrews Episcopal Church, 4512 College Avenue, College Park, MD on Wednesday, April 12 at 11 am. Interment Fort Lincoln Cemetery, Brentwood, MD. In lieu of flowers, memorial contributions may be made in his name to the World Wildlife Fund, 1250 24th Street, NW, Washington, DC 20037 or www.worldwildlife.org.