Basic Details Surname Gilfillan Forenames D R Gender Male Information stated on memorial Alternative forename Donald Roy War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Duke of Cambridge's Own (Middlesex 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 March Day of death 6 Manner of death reference Killed in Action