U.S. Army
Gilbert G Koopman
February 26, 1921—March 8, 1998
PFC
Life Timeline
77 years1921
Born
February 26, 1921
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1998
Passed Away
March 8, 1998
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more