Basic Details Surname Heriz-Smith Forenames D M Gender Male Information stated on memorial Alternative forename Denzil 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) The Northamptonshire Regiment Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death France Town of death Somme Year of death 1917 Month of death February Age at death 23 Manner of death reference Killed in Action