Basic Details Surname Markham Forenames J H. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes R.M.S.M. - Royal Marine Submarine Miners, Royal Engineers Corps of Submarine Miners Primary Service As stated on memorial Unit (Primary - Stated) R.E. Sub-unit (Primary - Stated) R.M.S.M. Rank / Title (Primary - Stated) Corpl. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Engineers Rank / Title (Primary - Our reference) Corporal