U.S. Army
John B Heartt
July 29, 1949—March 7, 2019
MSG
Life Timeline
69 years1949
Born
July 29, 1949
US ARMY
Service Record
MSG
2019
Passed Away
March 7, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MSG
Sourced from official cemetery data; last updated May 30, 2026.Learn more