U.S. Army
Allen B Cooper
Unknown—February 19, 1923
SGT
Life Timeline
Birth
Born
US ARMY
Service Record
SGT
1923
Passed Away
February 19, 1923
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
Sourced from official cemetery data; last updated May 30, 2026.Learn more