George Knapton ( 1698 - 1778 ) was a British painter. George Knapton s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3585.3 USD for PORTRAIT OF MARGARET, LADY CONYERS in 2003 to 21028.32 USD for Portrait of Mrs. Knight, half-length, in an oyster satin gown with blue ribbons, a veil and bonnet, holding a partridge and chic in 20