William Pitt, 1er comte de Chatham PC -LRB- 15 novembre 1708 -- 11 mai 1778 -RRB- was a British Whig statesman who achieved his greatest fame leading Britain during the Seven Years 'War -LRB- known as the French and Indian War in North America -RRB-.
William Pitt, 1er comte de Chatham -RB- 15 novembre 1708 â '' 11 mai 1778 -RRB- Ã © tait premier ministre de Grande-Bretagne.