William Henry Cavendish Cavendish-Bentinck, 3rd Duke of Portland, (April 14, 1738 - October 30, 1809) was the Prime Minister of Great Britain from April 2, 1783 until December 19, 1783, and Prime Minister of the United Kingdom from 1807 until 1809.
William Henry Cavendish Cavendish-Bentinck, 3rd Duke of Portland, (April 14, 1738 - October 30, 1809) was the Prime Minister of Great Britain from April 2, 1783 until December 19, 1783, and Prime Minister of the United Kingdom from 1807 until 1809.