Lady Elizabeth Percy (1667-1722) daughter and sole heiress of Joceline Percy, 11th Earl of Northumberland (1644-1670) of Petworth House, Sussex, and wife of Charles Seymour, 6th Duke of Somerset (1662-1748) of Petworth House. 1713 portrait Godfrey Kneller (1646/9-1723), signed and dated. On loan from the Egremont Private Collection of Lord Egremont and Leconfield of Petworth Houser to Collection of National Trust, Petworth House.