There is a Donald Lee Lloyd that is listed in the Vietnam War Casualties database on Ancestry. Born 1939 in Oklahoma, married and a Staff Sgt Armor crewman. Dept of the Army Killed by ground fire Feb 14, 1968 in South Vietnam. Trp A Regiment: 4th Cav Batallion: 3rd Sqrd
http://www.globalsecurity.org/military/facility/camp-casey.htmhttp://www.globalsecurity.org/military/facility/camp-casey.htm Between 1953 to 1971, the 7th Infantry Division defended the DMZ. Its main garrison was Camp Casey, South Korea. In 1954, the 7th Division occupied Camp Casey, Camp Hovey, and Camp Kaiser. In 1971, the 7th Division returned to the US and the 2nd Infantry Division moved from the Western corridor and occupied Camp Casey.