U.S. Army
William M Cooper
Unknown—May 24, 1939
PVT
Life Timeline
Birth
Born
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1939
Passed Away
May 24, 1939
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more