'''William Pitt''' ('''Pitt the Younger''') served as Prime Minister from 1783 to 1801 and 1804 to 1806.
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'''William Pitt''' ('''Pitt the Younger''') served as Prime Minister from 1783 to 1801<ref>In December 1783, when he was just 24, the King asked him to be prime minister. [http://www.britsattheirbest.com/freedom/f_abolishing_slavery_three.htm Brits At Their Best] </ref>