Basic Details Surname Callaghan Forenames J. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes He served with the Tyneside Irish. Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) T I Sub-unit (Primary - Stated) Tyneside Irish Rank / Title (Primary - Stated) Sgt Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Northumberland Fusiliers Rank / Title (Primary - Our reference) Sergeant