Basic Details Surname Roberts Forenames Sidney Arthur Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Able Seaman Death and Burial details Country of death Turkey Cemetery Helles Memorial Year of death 1915 Month of death July Day of death 13 Age at death 23 Manner of death as stated Killed in action Manner of death reference Killed in Action