US NAVY
Ralph L Duplin
June 7, 1906—October 28, 1997
LCDR
Life Timeline
91 years1906
Born
June 7, 1906
US NAVY
Service Record
World War II
World War II
Conflict
LCDR
1997
Passed Away
October 28, 1997
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LCDR
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more