US AIR FORCE
John O'Brien
April 19, 1956—April 19, 1956
SSGT
Life Timeline
0 years1956
Born
April 19, 1956
US AIR FORCE
Service Record
Korean War
Korean War
Conflict
SSGT
1956
Passed Away
April 19, 1956
Memorial Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SSGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more