These sporty Italian imports, all wearing hurluberlu coiffures and décolleté dresses, made a big impact on the French court. According to Wikipedia, they are Marie (left), Olympia (center), and Hortense.
From digilander.libero.it/fiammecremisi/savoiacond.htm.
These are true hurluberlu coiffures.
Keywords: Mancini family, Marie Anne Mancini, Olympia Mancini, French, Duchess, Countess, mistress, Louis XIV, hurluberlu coiffure, feathered headdress, jeweled headdress, off shoulder scoop décolletage, chemise, three quarter length puffed sleeves, bertha, lace, slashed sleeves, cuffs, close skirt, necklace, earrings, brooch