U.S. Army
John James O'Sullivan
September 30, 1929—July 16, 1999
Life Timeline
69 years1929
Born
September 30, 1929
US ARMY
Service Record
World War II
World War II
Conflict
1999
Passed Away
July 16, 1999
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more