U.S. Army
Edwin Dolan O'Leary
December 10, 1893—February 12, 1974
2ND LT
Life Timeline
80 years1893
Born
December 10, 1893
US ARMY
Service Record
World War I
World War I
Conflict
2ND LT
1974
Passed Away
February 12, 1974
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
2ND LT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more