Basic Details Surname Cooper Forenames William W Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) R. N. Rank / Title (Primary - Stated) L. Sign, Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Rank / Title (Primary - Our reference) Leading Signalman