Caption:
William Wyndham Grenville (1759-1834). 1st Baron Grenville. British politician. Pittite Tory who served as Speaker of the House of Commons in 1879 and Foreign Secretary (1791-1801). Prime Minister of the United Kingdom from 1806 to 1807. Portrait by John Hoppner (1758-1810). Oil on canvas (76,8 x 63,5 cm), c. 1800. National Portrait Gallery. London, England, United Kingdom.