William Doughty ( 1757 - 1782 ) was a British painter. William Doughty s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 913.49 USD for Portrait of Richard Burke Esq. (1758-1794), quarter-length, in a red coat and white cravat in 2005 to 1464.35 USD for Portrait of a lady, traditionally identified as Mary, Duchess of Norfolk (1702