On Friday, September 15, 2017, of Laurel, MD. Beloved husband of the late Linda Heizmann; father of Christopher (Lisa) Heizmann; grandfather of Hailey, Cole, Harper and Liam; and brother of Mary Gise, Fred Heizmann and the late Charles Heizmann. Relatives and friends may call at Collins Funeral Home, 500 University Boulevard West, Silver Spring, MD, on Wednesday, September 20, 2017, from 10 a.m., until time of service at 11 a.m. Interment Gate of Heaven Cemetery.