Betty Lynn Thessin (age 95) of Alexandria, VA. On November 2nd, beloved wife of the late Erin Alvin Thessin, Jr., loving mother of Joseph Allison Thessin. Devoted grandmother of Cheyann, Nicholas, Joseph and Cory Thessin, Betty is preceded in death by her son Erwin A. Thessin, III, a grandson Victor Thessin, and one sister Mildred Hankemeyer. The family will receive friends on November 9th from 6-8 PM at Demaine Funeral Home, 520 S. Washington Street, Alexandria, VA 22314. A funeral service will be held on November 10th at 12 PM at Groveton Baptist Church, 6511 Richmond Highway, Alexandria, VA 22306. Interment will be at Mt. Comfort Cemetery, 6600 S. Kings Highway, Alexandria, VA 22306. In lieu of flowers contributions may be made to Groveton Baptist Church.