Basic Details Surname Green Forenames Herbert Walter Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes 1915 Roll of Honour Primary Service As stated on memorial Service (Primary - Stated) Royal Navy Unit (Primary - Stated) Royal Marine Artillery Sub-unit (Primary - Stated) Not Stated on the Memorial Rank / Title (Primary - Stated) Not Stated on the Memorial Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Marine Artillery