Dukes in the United Kingdom
Duke, in the United Kingdom, is the highest-ranking hereditary title in all four peerages of the British Isles. A duke thus outranks all other holders of titles of nobility (marquess, earl, viscount and baron).
Baron Coleridge
Baron Coleridge, of Ottery St Mary in the County of Devon, is a title in the Peerage of the United Kingdom. It was created in 1874 for the prominent lawyer, judge and Liberal politician Sir John Coleridge. He served as Lord Chief Justice of England from 1880 to 1894. His son, the second Baron, represented Attercliffe in the House of Commons and served as a Judge of the High Court of Justice. the title is held by the latter's great-grandson, the fifth Baron, who succeeded in 1984.