Suddenly, on Saturday, November 30, 2013 at his home in Accokeek, Maryland. He is survived by his beloved wife, Elizabeth C. Lewis-Davis; five children, four sisters, one brother, five stepchildren and a host of relatives and friends. David was preceded in death by his parents, one sister and a step-son. Viewing, 4 to 7 p.m., prayers, 5:30 p.m., Sunday, December 8, 2013, in the Chapel of Thornton Funeral Home, P.A., 3439 Livingston Road, Indian Head, Maryland 20640. Mass of Christian Burial, 11 a.m., Monday, December 9, 2013 at St. Mary's Catholic Church of Piscataway, 13401 Piscataway Road, Clinton, Maryland 20735. Interment, 2 p.m. Wednesday, December 11, 2013 at Maryland Veterans Cemetery, Cheltenham, Maryland.