Beatrix de Cusance, princesse de Cantecroix
From www.altesses.eu/princes030.php.
This portrait of Beatrice looks like it is based on a Beaubrun brothers portrait.
Keywords: Beatrice Cusance, Cusance family, Lorraine family, Duchess, French, curly coiffure, feathered headdress, straight neckline, bertha, puffed over-sleeves, slashed sleeves, puffed under-sleeves, necklace, earrings, jeweled bodice ornament, jeweled bodice, jeweled sleeves, robes