US AIR FORCE
William John Barker
June 16, 1949—March 24, 2021
SGT
Life Timeline
71 years1949
Born
June 16, 1949
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
SGT
2021
Passed Away
March 24, 2021
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more