US AIR FORCE
Otto L Duffey
August 8, 1939—September 1, 2013
MSGT
Life Timeline
74 years1939
Born
August 8, 1939
US AIR FORCE
Service Record
Vietnam War
Vietnam War
Conflict
MSGT
2013
Passed Away
September 1, 2013
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
MSGT
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more