Dr. Dr. David Carl Nowading, 71, passed away Sunday, Aug. 11, 2013, in South Dakota from injuries sustained in a motorcycle accident.He was born Sept. 12, 1941 in Johnstown, Pa., to the late Carl and Adelia Nowading. He was retired from Tennessee Valley Authority after many years of service. He had served as a professor for both the University of Tennessee at Knoxville and the University of Tennessee at Chattanooga. He was a United States Air Force Veteran.Survivors include his wife of 50 years, Veronika Nowading; son, Andre Nowading and his wife Vivian Nowading, of Knoxville; daughter, Justine Avera, of Portland, Ore.; sister, Sue Anderson and her husband David Anderson, of Pittsburg, Pa.; two granddaughters, Margaret and Anne Avera, both of Portland; sister-in-law, Doerte Gerstenbert, of Cologne, Germany; nephew, Matt Anderson, of Washington, D.C.; and niece, Christine Zoldak, of Cleveland, Ohio. Dr. Nowading will be buried at Chattanooga National Cemetery. There will be no visitation or services prior to the interment. Memorial contributions may be made to the Salvation Army, 800 McCallie Ave., Chattanooga, TN 37403 or online at www.csarmy.org. Arrangements are by the North Chapel of Chattanooga Funeral Home, Crematory and Florist, 5401 Highway 153, Hixson, TN 37343.Please share your thoughts and memories at www.ChattanoogaNorthChapel.com.