The last name is Danish and her maiden name was Luisa Bonaparte.
From the USA Library of Congress Bain collection.
There is Sofia Vergara. There is Jennifer Lopez. There was Dolly Parton. There was Mae West. And there is this Luisa Bonaparte. Her dress has staple-like ornaments to emphasize the seams.
Keywords: Countess, Bonaparte family, curly coiffure, square neckline, quarter length notched leg-o-mutton sleeves, engageantes, vee waistline, close skirt, necklace