US NAVY
Lloyd Alexander Mattern
September 29, 1946—April 11, 2017
ATN2
Life Timeline
70 years1946
Born
September 29, 1946
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
ATN2
2017
Passed Away
April 11, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
ATN2
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more