Basic Details Surname Sewill Forenames A W 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) Prince of Wales's Own (West Yorkshire Regt Sub-unit (Primary - Stated) 12th Bn Rank / Title (Primary - Stated) 2nd Lieut Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Prince of Wales's Own (West Yorkshire Regiment) Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death France Town of death Near Longueval Year of death 1916 Month of death July Day of death 24 Age at death 27 Manner of death as stated Killed in Action Manner of death reference Killed in Action