U.S. Army
Patrick Francis O'Brien
July 27, 1934—May 15, 2019
SP4
Life Timeline
84 years1934
Born
July 27, 1934
US ARMY
Service Record
Korean War
Korean War
Conflict
SP4
2019
Passed Away
May 15, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more