Lady Charlotte Cavendish-Bentinck's article in thepeerage is here.
From the Bonham's Web site; some spots in the neckline area were removed by gogm with Photoshop.
Lady Charlotte Cavendish-Bentinck-Greville wears a turban, hurluberlu coiffure, vee-neck chemise, and a dress with mildly puffed sleeves in this Essex miniature.
Keywords: Essex, Charlotte Cavendish-Bentinck, Charlotte Bentinck, Charlotte Greville, British, hurluberlu coiffure, turban, chemise, vee neckline, criss-cross bodice, upper puffed sleeves