U.S. Army
Matthew Irving Cooper Sr
June 25, 1926—November 12, 2016
SGM
Life Timeline
90 years1926
Born
June 25, 1926
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGM
2016
Passed Away
November 12, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGM
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more