ena (Owen) Williamson Mangum born September 10, 1929 in Oxford, North Carolina and a long time resident of District Height's MD, passed away on February 14, 2016; wife of the late Eugene F. Williamson and the late Andrew W. Mangum; mother of Brenda Sansone and Ronnie O. Cole, grandmother of Joseph E. Sansone, Ronnie E. and Jason Cole. Also survived by 3 great-grandchildren. Family will receive friends on Wednesday February 24, from 10:30 am until time of services at 11:30 am at the GEORGE P. KALAS FUNERAL HOME 6160 Oxon Hill Rd, Oxon Hill MD. Interment Ft Lincoln cemetery. Please sign the on line guestbook.