U.S. Army
Arthur G O'Brien
March 12, 1919—August 20, 2017
PVT
Life Timeline
98 years1919
Born
March 12, 1919
US ARMY
Service Record
World War II
World War II
Conflict
PVT
2017
Passed Away
August 20, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more