William Wyndham Grenville, 1st Baron Grenville

Lord Grenville
Prime Minister of the United Kingdom
In office 11 February 1806 – 31 March 1807
Preceded by	William Pitt the Younger
Succeeded by	The Duke of Portland
Personal details
Born	25 October 1759(1759-10-25) Wotton House, Buckinghamshire, Kingdom of Great Britain
Died	12 January 1834(1834-01-12) (aged 74) Burnham, Buckinghamshire, United Kingdom of Great Britain and Ireland
Political party	Whig
Alma mater	Christ Church, Oxford

William Wyndham Grenville, 1st Baron Grenville PC (25 October 1759–12 January 1834), was a British Whig statesman and Prime Minister. Grenville was the son of Prime Minister George Grenville.

He was educated at Eton College, Christ Church, Oxford and Lincoln's Inn.