Basic Details Surname Sibley Forenames J Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 7958 Primary Service As stated on memorial Service (Primary - Stated) not stated on memorial Unit (Primary - Stated) Northants Sub-unit (Primary - Stated) 1 Rank / Title (Primary - Stated) L Cpl Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Northamptonshire Regiment Rank / Title (Primary - Our reference) Lance Corporal Death and Burial details Country of death Not Stated on Memorial Year of death 1915 Month of death October Day of death 12 Manner of death as stated K I A Manner of death reference Killed in Action