The accession of the Rockingham administration to power, in 1782, was followed by the recall of Lord Carlisle, and the substitution, as Viceroy, of one of the leading Lords of the Whig party. The nobleman selected to this office was William Henry, third Duke of Portland, afterwards twice prime minister; then in the prime of life, possessed of a very ample fortune, and uniting in his own person the two great Whig families of Bentinck and Cavendish.