U.S. Army
Frederick Charles O'Leary
March 5, 1897—July 8, 1947
CPL
Life Timeline
50 years1897
Born
March 5, 1897
US ARMY
Service Record
World War I
World War I
Conflict
CPL
1947
Passed Away
July 8, 1947
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPL
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more