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 Bute his second marriage), was a member of parliament. Lord Patrick Crichton-Stuart, second son of Lord Mount Stuart, eldest son of the first Marquess, was Member of Parliament for Cardiff. His eldest son James Crichton-Stuart also represented this constituency in Parliament. Lord Ninian Crichton-Stuart, second son of the third Marquess, was also Member of Parliament for Cardiff before his early death in the First World War. Lord Colum Crichton-Stuart, third and youngest son of the third Marquess, sat as Member of Parliament for Northwich for many years. Lord Robert Crichton-Stuart, second son of the fourth Marquess, was Lord-Lieutenant of Buteshire. The