U.S. Army
Finn K Jonasson
December 5, 1910—March 30, 1987
SGT
Life Timeline
76 years1910
Born
December 5, 1910
US ARMY
Service Record
World War II
World War II
Conflict
SGT
1987
Passed Away
March 30, 1987
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more