U.S. Army
Cornelius M O'Connor
October 7, 1894—April 29, 1931
Life Timeline
36 years1894
Born
October 7, 1894
US ARMY
Service Record
World War I
World War I
Conflict
1931
Passed Away
April 29, 1931
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more