1849-1895. British Conservative politician, chancellor of the Exchequer and leader of the House of Commons 1886; father of Winston Churchill. Born at Blenheim Palace, son of the 7th duke of Marlborough, he entered Parliament 1874. In 1880 he formed a Conservative group known as the Fourth Party with Drummond Wolff (1830-1908), J E Gorst, and Arthur Balfour, and in 1885 his policy of Tory democracy was widely accepted by the party. In 1886 he became chancellor of the Exchequer, but resigned within six months because he did not agree with the demands made on the Treasury by the War Office and the Admiralty. In 1874 he married Jennie Jerome (1854-1921), daughter of a wealthy New Yorker. He married Jennie Jerome (1854-1921), daughter of a wealthy New Yorker, 1874.