US NAVY
John Joseph O'Brien
December 22, 1926—November 24, 1991
S1C
Life Timeline
64 years1926
Born
December 22, 1926
US NAVY
Service Record
World War II
World War II
Conflict
S1C
1991
Passed Away
November 24, 1991
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
S1C
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more