William Cavendish-Bentinck, 3rd Duke of Portland

William Henry Cavendish Cavendish-Bentinck, 3rd Duke of Portland, (14 April 1738 – 30 October 1809) was a British Whig and Tory statesman and twice Prime Minister of the United Kingdom of Great Britain. After his first time as prime minister, the kingdom of Ireland joined Great Britain to form the United Kingdom of Great Britain and Ireland. In the new Parliament of the United Kingdom, he again became prime minister in 1807. 

Category:1739 births
Category:1809 deaths
Category:British Dukes and Duchesses
Category:Politicians from Nottinghamshire