Basic Details Surname Brewin Forenames Thomas B 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) British Army Unit (Primary - Stated) Londons Sub-unit (Primary - Stated) 23rd Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) 23rd Battalion London Regiment (County of London)