Basic Details Surname Challis Forenames Arthur Bracebridge 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) British Army Unit (Primary - Stated) Royal Garrison Artillery Sub-unit (Primary - Stated) 133rd Heavy Battery Rank / Title (Primary - Stated) Major Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Garrison Artillery Rank / Title (Primary - Our reference) Major Death and Burial details Country of death France Town of death Cambrai Year of death 1918 Month of death September Day of death 21 Age at death 46 Manner of death as stated Killed in action Manner of death reference Killed in Action