US NAVY
Gregory John Marzen
December 5, 1949—February 26, 1999
ADJ3
Life Timeline
49 years1949
Born
December 5, 1949
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
ADJ3
1999
Passed Away
February 26, 1999
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
ADJ3
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more