US NAVY
Douglas Leroy Seibert
September 4, 1942—July 11, 1999
FN
Life Timeline
56 years1942
Born
September 4, 1942
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
FN
1999
Passed Away
July 11, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
FN
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more