U.S. Army
John Michael Hennis
June 20, 1950—December 30, 2008
SP4
Life Timeline
58 years1950
Born
June 20, 1950
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2008
Passed Away
December 30, 2008
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more