Charles Watson-Wentworth, 2nd Marquess of Rockingham, English politician, Prime Minister of Great Britain (born 1730)

Charles Watson-Wentworth, 2nd Marquess of Rockingham, styled The Honourable Charles Watson-Wentworth before 1739, Viscount Higham between 1739 and 1746, Earl of Malton between 1746 and 1750, and the Marquess of Rockingham from 1750, was a British Whig statesman and magnate, most notable for his two terms as Prime Minister of Great Britain. He became the patron of many Whigs, known as the Rockingham Whigs, and served as a leading Whig grandee. He served in only two high offices during his lifetime but was nonetheless very influential during his one and a half years of service.

The prime minister of the United Kingdom is the head of government of the United Kingdom. The prime minister advises the sovereign on the exercise of much of the royal prerogative, chairs the Cabinet, and selects its ministers. Modern prime ministers hold office by virtue of their ability to command the confidence of the House of Commons, so they are invariably members of Parliament.

July 1 is the 182nd day of the year in the Gregorian calendar; 183 days remain until the end of the year.