William B. Allen, 78, of Waldorf, MD passed away on January 13, 2020. Family and friends will unite on Tuesday, January 21, 2020 for visitation at 10 am until time of service at 11 am at Mt. Ennon Baptist Church, 9832 Piscataway Rd, Clinton, MD 20735. Interment will be held on Thursday, January 30, 2020 at Maryland Veterans Cemetery, 11301 Crain Hwy, Cheltenham, MD 20623.