ca. 1791 Georgiana, Duchess of Devonshire with Lady Elizabeth Foster by Jean Urbain Guérin (Wallace Collection - London UK)
Georgiana shows what a Lady of fashion did with her pouffy curly coiffure in the early post-Revolutionary period and Elizabeth appears to be doing something similar. Both wear ribbons in their hair, wide cummerbund-like waist bands, and over-skirts.
Keywords: 1791 Guérin, Elizabeth Cavendish - Devonshire, Georgiana Duchess of Devonshire, Hervey family, Foster family, Spencer family, Cavendish family, Marquise, Duchess, British, long bouffant coiffure, ribbon headdress, elbow length close sleeves, long tight sleeves, waist band, bows, natural waistline, close skirt, over-skirt