U.S. Army
John Joseph Hart
December 8, 1905—February 18, 2001
MSGT
Life Timeline
95 years1905
Born
December 8, 1905
US ARMY
Service Record
World War II
World War II
Conflict
MSGT
2001
Passed Away
February 18, 2001
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MSGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more