Basic Details Surname Wood Forenames John Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) HMS Submarine E4 Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Submarine Service Death and Burial details Year of death 1916 Month of death October Day of death 16 Manner of death as stated Unknown