Ferdinando beseeched Louis XIV to do something about his daughter-in-law's behaviour; he sent the Comte de Saint-Mesme. Marguerite Louise wanted to return to France, and Saint-Mesme sympathised with this, as did much of the French court, so he left without finding a solution to the heir's domestic disharmony, incensing both Ferdinando and Louis XIV. She humiliated Cosimo at every chance she got: she insisted on employing French cooks, as she feared the Medici would poison her. In September 1664 Marguerite Louise abandoned her apartments in the Pitti, the grand ducal palace. Cosimo moved her into Villa Lapeggi. Here, she was watched by forty soldiers, and six courtiers, appointed by Cosimo, had to follow her everywhere. The next year she reconciled with the grand ducal family, and gave birth to Anna Maria Luisa, future Electress Palatine, in August 1667. The delicate "rapprochement" that existed between Marguerite Louise and the rest of the family collapsed after Anna Maria Luisa's birth, when Marguerite Louise caught smallpox and decided to blame Cosimo for all her problems.