Donald “Don” E. Gerber, 91, of rural Decatur, passed away Monday morning, Jan. 1, 2024, at Bluffton Regional Medical Center. Don was born in Adams County on Jan. 6, 1932, to Elmer and Emma (Sinn) Gerber. He married Mary L. Wagenbach in Tremont, Ill., Mar. 11, 1956; she survives. Don attended Kirkland High School and…