US AIR FORCE
William J Klos Jr
January 17, 1942—July 29, 2002
SMSGT
Life Timeline
60 years1942
Born
January 17, 1942
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
SMSGT
2002
Passed Away
July 29, 2002
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SMSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more