Basic Details Surname MacKay Forenames Donald Paley 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 (British) Unit (Primary - Stated) West Yorkshire Regiment (Prince of Waless Own) Rank / Title (Primary - Stated) Major 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) Major Death and Burial details Town of death Passchendaele, Flanders Year of death 1917 Month of death October Day of death 9 Age at death 33 Manner of death as stated Killed In Action Manner of death reference Killed in Action