Nadejda Mikhailovna de Torby, née Romanov, Mountbatten, 2nd Marchioness of Milford Haven
Her brief Wikipedia article is here.
Posted to the Alexander Palace Time Machine Discussion Forum by Svetabel on 18 May 2011.
Nadejda wears modern-looking low-heel shoes and a dress similar to the one worn by her sister in the previous image. The under-bodice and under-skirt appear to be embroidered.
Keywords: Nadejda Torby, Romanov family, Battenberg-Mountbatten family, Countess, straight coiffure, ribbon headdress, trapezoidal neckline, under-bodice, over-bodice, elbow length close sleeves, lace, waist band, bows, natural waistline, over-skirt, maxi length skirt, necklace, shoes

