Basic Details Surname Olden Forenames Sidney Montague 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) 1st Border Regiment Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Border Regiment Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Country of death France Town of death Vieux Berquin Year of death 1918 Month of death May Day of death 4 Age at death 29 Manner of death as stated Fell in action Manner of death reference Killed in Action