U.S. Army
Daniel J O'Mahoney
June 27, 1890—May 22, 1970
CPL
Life Timeline
79 years1890
Born
June 27, 1890
US ARMY
Service Record
World War I
World War I
Conflict
CPL
1970
Passed Away
May 22, 1970
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