Marquess of Linlithgow the Baron Rankeillour for more information on this branch of the family). The Hon. James Hope-Wallace, second son of the fourth Earl, was a lieutenant-colonel in the army and sat as a Member of Parliament. Charles Dunbar Hope-Dunbar, grandson of the Hon. Charles Hope, third son of the fourth Earl, proved his claim to the Dunbar Baronetcy of Baldoon (created in 1664) in 1916 and became the 6th Baronet (see Hope-Dunbar baronets). Lord John Hope, younger twin son of the second Marquess, was a prominent Conservative politician and was created Baron Glendevon in 1964. Marquess of Linlithgow Marquess of Linlithgow,
Marquess of Huntly Gordon (1864–1943), grandson of Lieutenant-Colonel Lord Francis Arthur Gordon (1808–1857), sixth son of the ninth Marquess, was a brigadier-general in the Army. Lord Douglas Gordon, fourth son of the tenth Marquess, was Member of Parliament for Huntingdon. The family seat is Aboyne Castle. The family also previously owned Huntly Castle, Huntly, Aberdeenshire. The heir apparent is the present holder's eldest son Alastair Gordon, Earl of Aboyne (b. 1973).<br> The heir apparent's heir apparent is his son Cosmo Alistair Gordon, Lord Strathavon (b 2009). Marquess of Huntly Marquess of Huntly (traditionally spelt Marquis in Scotland) (Scottish Gaelic: "Coileach Strath Bhalgaidh") is