1789 Mary Chichester, Lady Clifford-Constable by George Romney (Philip Mould)
Her article in thepeerage is here.
Mary Cichester wears a good example of a Georgian redingote, the name of the garment being a French contraction of the words "riding coat." She wears a fichu, almost mandatory at the time.
Keywords: 1789, Romney, Chichester family, Clifford-Constable family, British, long curly bouffant coiffure, vee neckline, fichu, redingote, lapels, long tight sleeves