US NAVY
Duane E Coplen
March 13, 1940—July 31, 2006
AE2
Life Timeline
66 years1940
Born
March 13, 1940
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
AE2
2006
Passed Away
July 31, 2006
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
AE2
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more