Welzenbach, Robert F. of Lexington, April 4, 2016. Beloved husband of Dorothy Garfield. Loving father of Gary Welzenbach of MD., and Mark Welzenbach of Lexington and the late Laura Benson and her husband Dean. Devoted grandfather of Bradley, Daniel, Kierstyn, Alex and Austin. Brother of Tom and his wife Mary, Richard and his wife Wanda and the late Billy Welzenbach and his wife Dawn. A Memorial Service is being planned and further information will be shared. Barbershop harmony played an important role in Bob’s life. In 1970 Bob was a tenor in the SPEBSQSA International Championship Quartet, “The Oriole Four” Late Vet. U.S. Airforce. www.gormleyfuneral.com.