McMahan, Barbara “Bobbie” Black, (age 87) of Alexandria, VA. On Wednesday, June 24, 2015. Beloved wife of Paul McMahan, Captain, US Navy, retired. Loving mother of Gerald Thomas McMahan of Virginia Beach, VA. and Debra McMahan San Luis of Woodbridge, VA. Sister of Shirley Cole of St. Petersburg, FL. Also survived by 5 grandchildren and one great-grandchild. A family visitation will be held at Demaine Funeral Home, 520 S. Washington Street, Alexandria, VA 22314, on Wednesday, October 21, 2015 from 7 to 9 pm with a funeral service at Ft. Myer Old Post Chapel, Ft. Myer, VA on Thursday, October 22, 2015 at 3:00 pm. Interment will follow at Arlington National Cemetery.