US AIR FORCE
William F O'Brien
February 1, 1938—October 20, 2005
A2
Life Timeline
67 years1938
Born
February 1, 1938
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
A2
2005
Passed Away
October 20, 2005
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
A2
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more