Basic Details Surname Doulton Forenames Orrock M. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Service (Primary - Stated) Territorials Unit (Primary - Stated) County of London Regiment Sub-unit (Primary - Stated) 21st Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 21st Battalion London Regiment (First Surrey Rifles) Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Manner of death reference Not Applicable Status Notes Unit amended