Basic Details Surname Macnaughton Forenames Duncan Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Roll of Honour is handwritten so could be errors in the transcription. Barnlongarl Primary Service As stated on memorial Unit (Primary - Stated) The Black Watch Rank / Title (Primary - Stated) L. Cpl. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Black Watch (Royal Highlanders) Rank / Title (Primary - Our reference) Lance Corporal