Basic Details Surname Calkin Forenames John Ernest Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Northumberland Fusiliers Sub-unit (Primary - Stated) 22nd Battalion Rank / Title (Primary - Stated) Second Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Northumberland Fusiliers Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death France Town of death Arras Year of death 1917 Month of death April Day of death 9 Age at death 25 Manner of death as stated Killed In Action Manner of death reference Killed in Action