Horatio Walpole, 4th Earl of Orford (24 September 1717 – 2 March 1797) was an English art historian, man of letters, antiquarian and Whig politician. He is now largely remembered for Strawberry Hill, the home he built in Twickenham, south-west London where he revived the Gothic style some decades before his Victorian successors, and for his Gothic novel, The Castle of Otranto. Walpole was born in London, the youngest son of British Prime Minister Sir Robert Walpole and his wife Catherine.
In Historic Doubts on the Life and Reign of King Richard III (1768), Walpole defended Richard III against the common belief that he murdered the Princes in the Tower. In this he has been followed by other writers, such as Josephine Tey and Valerie Anand. This work, according to Emile Legouis, shows that Walpole was "capable of critical initiative".
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