Basic Details Surname MacKay Forenames John M Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes AIRD Primary Service As stated on memorial Service (Primary - Stated) South African Infantry Force Unit (Primary - Stated) 4th Regiment Sub-unit (Primary - Stated) Not Stated on the Memorial Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) South African Infantry Rank / Title (Primary - Our reference) Private