English nobleman and politician
The second son of Edward Watson, Viscount Sondes, Watson entered Eton College in 1725 and Lincoln's Inn in 1732. In the 1741 British general election, he stood for Canterbury as an opposition Whig. Watson and the Tory Thomas Best ousted the incumbent Sir Thomas Hales, a Whig supporter of Walpole's administration. He continued in opposition to successive governments during his tenure in the House of Commons, which terminated in 1745 when he became Earl of Rockingham on the death of his elder brother Lewis.