Basic Details Surname Staples Forenames Herbert Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes CWGC confirms rank but, unlike the memorial, gives exact date of death as 19 August 1915 Primary Service As stated on memorial Service (Primary - Stated) Navy Unit (Primary - Stated) Submarine Sub-unit (Primary - Stated) E 13 Rank / Title (Primary - Stated) E R Ar Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Submarine Service Rank / Title (Primary - Our reference) Engine Room Artificer 3rd Class Death and Burial details Year of death 1915 Month of death July