Basic Details Surname Coppen Forenames Joseph Frederick 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) Royal Field Artillery Rank / Title (Primary - Our reference) Bombardier Death and Burial details Country of death France Country of burial France Town of burial Authuile Cemetery Authuile Military Cemetery Year of death 1916 Month of death June Day of death 9 Age at death 23 Manner of death as stated Killed in action Manner of death reference Killed in Action