US NAVY
Harold W O'Brien
August 23, 1929—October 12, 2014
LTJG
Life Timeline
85 years1929
Born
August 23, 1929
US NAVY
Service Record
Korean War
Korean War
Conflict
LTJG
2014
Passed Away
October 12, 2014
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LTJG
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more