US AIR FORCE
Harlan Reginald Knowles
July 8, 1921—March 30, 2012
TSGT
Life Timeline
90 years1921
Born
July 8, 1921
US AIR FORCE
Service Record
World War II
World War II
Conflict
TSGT
2012
Passed Away
March 30, 2012
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
TSGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more