Basic Details Surname Duff-Dunbar Forenames Kenneth James Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours D S O Primary Service As stated on memorial Service (Primary - Stated) Royal Navy Unit (Primary - Stated) H. M. Submarine E16 Rank / Title (Primary - Stated) Lieutenant Commander Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS E16 Rank / Title (Primary - Our reference) Lieutenant Commander Death and Burial details Manner of death as stated Unknown