Béatrice Hiéronyme de Lorraine, Mademoiselle de Lillebonne
Her Wikipedia article, with this image, is here.
Béatrice's dress shows off the aggressive bustle bound up by a band and bow before emerging to form a train.
Keywords: Béatrice Hieronyme de Lorraine, Lorraine family, Abbess, straight coiffure, Fontanges headdress, cap, lappets, revers, modesty piece, elbow length full sleeves, engageantes, lace, over-skirt, bustle, bows, under-skirt, close skirt, necklace, earrings, gloves