U.S. Army
Leslie Vincent O'Connor
September 28, 1898—April 14, 1956
PVT
Life Timeline
57 years1898
Born
September 28, 1898
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1956
Passed Away
April 14, 1956
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