Basic Details Surname O'Neill Forenames The Honourable Arthur Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes member of parliament for Mid Antrim Primary Service As stated on memorial Service (Primary - Stated) Army (British) Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Rank / Title (Primary - Our reference) Captain Death and Burial details Manner of death as stated Unknown Personal Details Occupation Member Of Parliament