Basic Details Surname Walker Forenames A N Gender Male Information stated on memorial Alternative surname Doctor Alternative forename Arthur War First World War (1914-1918) Served or died Died Notes Additional information provided by the college website (see references). Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Army Medical Corps Rank / Title (Primary - Our reference) Lieutenant Colonel Death and Burial details Country of death France Town of death Somme Year of death 1916 Month of death September Age at death 42 Manner of death reference Killed in Action