Basic Details Surname Hay Forenames Arthur Vincent 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) Irish Guards Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Irish Guards Death and Burial details Country of death France Town of death Battle of the Aisne Year of death 1914 Month of death September Day of death 14 Manner of death as stated Killed in action Manner of death reference Killed in Action