Basic Details Surname Breakwell Forenames Walter Nicholas 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) Royal Navy Unit (Primary - Stated) H.M.S. Impregnable Rank / Title (Primary - Stated) Boy Artificer Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Boy