John Milton Groves, 72, Dewitt, Army veteran and retired Revere Copper & Brass Inc. employee, died Monday (Sept. 10, 2012). Services: 11 a.m. Thursday, Calvert Funeral Home, Clinton. Visitation: one hour before services. Burial: DeWitt Cemetery, with military rites. Memorials: Clinton VFW Color Guard or American Legion Post 1133 Kenney.