On Tuesday, December 13, 2016, Walter Raymond Smith, of Gaithersburg, MD. Beloved husband of the late Joan Elizabeth Smith; father of Kimberly Rotruck, Pamela (Mike) Puckett, Charles (Rita) Smith, Tracey (Tommy) Leeson and Ronald (Ann) Smith; brother of Charles (Dawn) Smith, the late Lorraine Skinner and the late Frank Smith. Also survived by thirteen grandchildren and six great-grandchildren. Relatives and friends may call at Collins Funeral Home, 500 University Boulevard West, Silver Spring, MD, Monday, December 19, 2016 from 10 to 11 a.m., where a Funeral Service will be held at 11 a.m. Interment Gate of Heaven Cemetery. Memorial contributions may be made to American Heart Association , www.heart.org.