Basic Details Surname McMaster Forenames David Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 18330 Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Royal Irish Rifles Sub-unit (Primary - Stated) 13th (Co Down) Battalion Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Irish Rifles Rank / Title (Primary - Our reference) Private Death and Burial details Year of death 1917 Month of death November Day of death 23 Age at death 20 Manner of death as stated Unknown