U.S. Army
John C Hennon
September 17, 1840—September 10, 1916
Life Timeline
75 years1840
Born
September 17, 1840
US ARMY
Service Record
1916
Passed Away
September 10, 1916
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more