Sillery, whose ambition was aroused, was not slow to obey her wishes; and, finding the Pope unwilling to lend himself to the haste which was required of him, he not only informed him privately that, in the event of a divorce, his royal master was ready to espouse the Princesse Marie de Medicis, his kinswoman (although at this period Henry evinced no inclination towards such an alliance), but even when he discovered that his Holiness remained unmoved by this prospect of family aggrandizement, he ventured so far as to hint, in conjunction with the Cardinal d’Ossat, that it was probable, should the Pontiff continue to withhold his consent to the annullation of the King’s present marriage, he would dispense with it altogether, and make the Duchesse de Beaufort Queen of France:  a threat which so alarmed the sovereign-prelate that, immediately declaring that he placed the whole affair in the hands of God, he commanded a general fast throughout Rome, and shut himself up in his oratory, where he continued for a considerable time in fervent prayer.  On his reappearance he was calm,[51] and simply remarked:  “God has provided for it.”

A few days subsequently a courier arrived at Rome with intelligence of the death of the Duchess.

Meanwhile Gabrielle, by her unbridled vanity, had counteracted all the exertions of her partisans.  Aware of her power over the King, and believing that this divorce from Marguerite once obtained, she should find little difficulty in overcoming all other obstacles, she was unguarded enough prematurely to assume the state and pretensions of the regality to which she aspired, affecting airs of patronage towards the greatest ladies of the Court, and lavishing the most profuse promises upon the sycophants and flatterers by whom she was surrounded.  The infatuation of the King, whose passion for his arrogant mistress appeared to increase with time, tended, as a natural consequence, to encourage these unseemly demonstrations; nor did the friends of the exiled Queen fail to render her cognizant of every extravagance committed by the woman who aspired to become her successor; upon which Marguerite, who, morally fallen as she was in her own person, had never forgotten that she was alike the daughter and the consort of a king, suddenly withdrew her consent to the proposed divorce; declaring, in terms more forcible than delicate, that no woman of blighted character should ever, through her agency, usurp her place.

The sudden and frightful death of the Duchess, which shortly afterwards supervened, having, however, removed her only objection to the proposed measure, her marriage with the King was, at length, finally declared null and void, to the equal satisfaction of both parties.  The event which Marguerite had dreaded had now become impossible, and she at once[52] forwarded a personal requisition to Rome, in which she declared that “it was in opposition to her own free will that her royal brother King Charles IX and the Queen-mother had effected an alliance to which she had consented only with her lips, but not with her heart; and that the King her husband and herself being related in the third degree, she besought his Holiness to declare the nullity of the said marriage.” [53]