Basic Details Surname Stephenson Forenames Derek Charles Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours D.S.O., M.C. Primary Service As stated on memorial Unit (Primary - Stated) 5th Brigade, Royal Horse Artillery Sub-unit (Primary - Stated) 'Z' Battery Rank / Title (Primary - Stated) Major Our References Rank / Title (Primary - Our reference) Major Death and Burial details Country of burial France Cemetery Chauny Communal Cemetery British Extension Year of death 1918 Month of death March Day of death 23