U.S. Army
Aquinas Clara O'Brien
February 4, 1911—June 27, 2003
1ST LT
Life Timeline
92 years1911
Born
February 4, 1911
US ARMY
Service Record
1ST LT
2003
Passed Away
June 27, 2003
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1ST LT
Sourced from official cemetery data; last updated May 30, 2026.Learn more