U.S. Army
Jeremiah T O'Brien
August 11, 1921—July 29, 1973
PFC
Life Timeline
51 years1921
Born
August 11, 1921
US ARMY
Service Record
World War II
World War II
Conflict
PFC
1973
Passed Away
July 29, 1973
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PFC
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more