Basic Details Surname Rogerson Forenames Ernest Sidney Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Royal Sussex Regiment Sub-unit (Primary - Stated) 9th Rank / Title (Primary - Stated) Captain Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Sussex Regiment Rank / Title (Primary - Our reference) Captain Death and Burial details Country of death France Town of death Guillemont Year of death 1916 Month of death August Day of death 19 Age at death 28 Manner of death reference Killed in Action