Open English Wordnet
Nouns
(n)William Pitt the Younger, Pitt, William Pitt, Second Earl of Chatham, Pitt the YoungerEnglish statesman and son of Pitt the Elder (1759-1806)
(n)Pitt, William Pitt, First Earl of Chatham, Pitt the ElderEnglish statesman who brought the Seven Years' War to an end (1708-1778)