According to her Wikipedia article, Camilla and her husband, Cosimo de Medici's, children by his first marriage to Eleonora de Toledo did not get along. "Camilla was the main focus of bitter arguments between Cosimo and his children in his old age. They did not agree with her appetite for ostentatious luxury, which appeared vulgar in comparison to the tasteful elegance of his late wife Eleonora of Toledo. The Grand Duke, not to arouse scandal, went into seclusion and prohibited parties and official celebrations."
She was forced into various convents after her husband's death, being free for only brief periods.