Basic Details Surname Grist Forenames FC Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 15th Battalion London Regiment (Prince of Wales' Own Civil Service Rifles) Rank / Title (Primary - Our reference) Private Death and Burial details Country of death France Town of death Butte de Warlincourt Cemetery Thiepval Memorial Year of death 1916 Month of death October Day of death 7 Age at death 24 Manner of death as stated Missing Manner of death reference Missing