Basic Details Surname Thomas Forenames R. H. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Service number 854 Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Denbighshire Yeom. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Denbighshire Yeomanry (Hussars)