US NAVY
Gregory L Hannan
February 15, 1961—November 20, 1997
Life Timeline
36 years1961
Born
February 15, 1961
US NAVY
Service Record
1997
Passed Away
November 20, 1997
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Sourced from official cemetery data; last updated May 30, 2026.Learn more