Basic Details Surname Barnes Forenames Oliver Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Service number J/24004 Primary Service As stated on memorial Unit (Primary - Stated) ROYAL NAVY Rank / Title (Primary - Stated) Able Seaman Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Rank / Title (Primary - Our reference) Able Seaman