Basic Details Surname Hayes Forenames W H 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) Army Unit (Primary - Stated) Royal Engineers Sub-unit (Primary - Stated) R O Div Rank / Title (Primary - Stated) Sergt- Major Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Engineers Rank / Title (Primary - Our reference) Sergeant Major