U.S. Army
John P O'Donnell
March 26, 1896—August 18, 1964
SGT
Life Timeline
68 years1896
Born
March 26, 1896
US ARMY
Service Record
World War I
World War I
Conflict
SGT
1964
Passed Away
August 18, 1964
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more