Basic Details Surname Marquis Forenames Donald Gender Not stated on memorial Information stated on memorial War First World War (1914-1918) Served or died Served Notes bridge of Lochay Primary Service As stated on memorial Unit (Primary - Stated) Black Watch Rank / Title (Primary - Stated) Private Our References Unit (Primary - Our reference) The Black Watch (Royal Highlanders) Rank / Title (Primary - Our reference) Private