US AIR FORCE
Dennis Michael O'Brien
June 30, 1948—August 30, 2014
SSGT
Life Timeline
66 years1948
Born
June 30, 1948
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
SSGT
2014
Passed Away
August 30, 2014
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more