U.S. Army
John Michael Hagler
January 25, 1943—August 8, 2017
SFC
Life Timeline
74 years1943
Born
January 25, 1943
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SFC
2017
Passed Away
August 8, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more