U.S. Army
Michael J O'Neill
June 8, 1892—May 10, 1986
PVT
Life Timeline
93 years1892
Born
June 8, 1892
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1986
Passed Away
May 10, 1986
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more