Looking for information on Donald Derr Troyer. Son of Ralph Troyer and Ella Derr. Donald born 2/15/1920. Died 12/6/1976. Susan and Donald were married 10/24/69 in Michigan. Donald as one of eight children. Siblings are Dean, Lloyd, Vern, Elinor, Marybeth, Arlene, and Linda. Hes children are James D. Troyer, Donald D. Troyer, Lee Ellen Troyer, Jon S. Troyer, and Jennifer S. Troyer.