U.S. Army
Francis J O'Neill
August 27, 1929—June 2, 1985
S/SGT
Life Timeline
55 years1929
Born
August 27, 1929
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
S/SGT
1985
Passed Away
June 2, 1985
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S/SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more