Basic Details Surname Thynne Forenames John Alexander Gender Male Information stated on memorial Alternative surname Viscount Weymouth War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) The Greys Rank / Title (Primary - Stated) 2nd Lt Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Scots Greys Rank / Title (Primary - Our reference) Second Lieutenant