US NAVY
Louis J Demko
November 6, 1929—August 29, 1999
SA
Life Timeline
69 years1929
Born
November 6, 1929
US NAVY
Service Record
SA
1999
Passed Away
August 29, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SA
Sourced from official cemetery data; last updated May 30, 2026.Learn more