U.S. Army
Alton Gary Cooper
March 31, 1950—April 30, 2020
SP4
Life Timeline
70 years1950
Born
March 31, 1950
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2020
Passed Away
April 30, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more