Her article in thepeerage is here.
From the Sotheby's Web site; several medium-sized flaws were removed with Photoshop by gogm. The large altered area around her head was not created by those changes.
Lady Charlotte's dress has an opened criss-cross bodice that reveals her chemise. Her sleeves have cuffs that would be in style through the first half of the 1700s.
Keywords: Kneller, Charlotte Herbert, Baroness Jeffreys of Wem, Herbert family, Jeffreys family, Windsor family, Hickman-Windsor family, Baroness, British, long straight coiffure, chemise, modesty piece, trapezoidal neckline, elbow length sleeves, cuffs, criss-cross bodice, elbow length flared over-sleeves, cuffs, close skirt, wrap