Basic Details Surname Sinclair Forenames J M. Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Honours Desptch (MID) Primary Service As stated on memorial Unit (Primary - Stated) R.A.M.C. Rank / Title (Primary - Stated) Sgt Maj Our References Unit (Primary - Our reference) Royal Army Medical Corps Rank / Title (Primary - Our reference) Sergeant Major Death and Burial details Manner of death reference Not Applicable