William Cavendish-Bentinck Duke of Portland

Biography

William Cavendish-Bentinck Duke of Portland served as Prime Minister between 1783 to 1783 and 1807 to 1809. Read more about the life and achievements of William Bentinck Duke of Portland in our past Prime Ministers section.

Previous roles in government

  1. Prime Minister

    • 1807 to 1809
  2. Prime Minister

    • 1783 to 1783