Peacefully on Friday, June 29, 2018 William Henry Allen departed this earthly life in Washington, DC. Family and friends will unite on Thursday, July 12, 2018, from 10:00am until time of service 11:00am at Briscoe-Tonic Funeral Home 2294 Old Washington Road Waldorf, MD. Interment will follow at Maryland Veterans Cemetery, Cheltenham, MD.