After the 2nd Duke of Buckingham and Chandos' death in 1861, the titles passed to his son, the third Duke. He was also a prominent politician and served as Lord President of the Council and as Secretary of State for the Colonies. In 1868 the Duke established his right to the Scottish lordship of Kinloss before the Committee for Privileges of the House of Lords. On his death in 1889 without male issue, the dukedom and its subsidiary titles (the marquessate of Buckingham, marquessate of Chandos, earldom of Temple and earldom of Nugent) became extinct. The lordship of Kinloss passed to his daughter Mary. The earldom of Temple of Stowe passed to his sister's son William Temple-Gore-Langton because the title had been created with a special remainder to her heirs male. The viscountcy of Cobham, which had also been created with a special remainder, passed to Charles Lyttelton, 5th Baron Lyttelton, a descendant of Hester Grenville, 1st Countess Temple's sister Christian, who had married Sir Thomas Lyttelton, 4th Baronet.