of Chesterfield (1805–1866). The Countess of Chesterfield died at Chesterfield House, Mayfair, London, in May 1813, aged 50. Lord Chesterfield survived her by two years and died at Bretby, Derbyshire, in August 1815, aged 59. He was succeeded in the earldom by his only son, George. References 1755 births 1815 deaths Knights of the Garter Lord-Lieutenants of Buckinghamshire Masters of the Mint Members of the Privy Council of Great Britain Ambassadors of Great Britain to Spain Philip Fellows of the Royal Society Earls of Chesterfield People from Mansfield Woodhouse