Mary E. Davis On Sunday, September 3, 2006 of S.W. Washignton, DC. The beloved wife of Lt. Col. Preston A. Davis, Sr.; mother of Gwendolyn, Preston Jr., Juan,Tamela,Karen and June: She is also survived by a host of other relatives and friends. Friends may call at Lee Funeral Home, Inc. Branch Ave. and Coventry Way Clinton, MD Friday, September 8 from 5-8pm where services will be held on Saturday, Sept. 9 at 11:30am. Interment Arlington National Cemetery at a later date.