U.S. Army
Oliver M O'Connor
June 3, 1887—June 6, 1966
SFC
Life Timeline
79 years1887
Born
June 3, 1887
US ARMY
Service Record
World War II
World War II
Conflict
SFC
1966
Passed Away
June 6, 1966
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more