U.S. Army
Ronald Ray Hartmann
April 5, 1947—January 29, 2017
SGT
Life Timeline
69 years1947
Born
April 5, 1947
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2017
Passed Away
January 29, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more