 It is stated by Fleury that Cardinal de Tournon was responsible for the selection.Beginning from his assumption of the cardinal's hat in 1530, Cardinal de Tournon had been in a position to see and to disapprove of some of the doings at the royal court and elsewhere among the aristocracy.Calvinism and Lutheranism had been making inroads among the aristocracy, and in particular with King Francis' only sister Marguerite de Navarre.