U.S. Army
John E Groninger
March 8, 1926—August 22, 2016
M SGT
Life Timeline
90 years1926
Born
March 8, 1926
US ARMY
Service Record
Korean War
Korean War
Conflict
M SGT
2016
Passed Away
August 22, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
M SGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more