U.S. Army
John Knox Ballentine Jr
September 7, 1931—March 31, 2008
SFC
Life Timeline
76 years1931
Born
September 7, 1931
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SFC
2008
Passed Away
March 31, 2008
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