Antoine said that it was out of his power to liberate Rene, for he had delivered him to the custody of the Duke of Burgundy, who had been his ally in the war, and the duke had conveyed him away to his castle at Dijon, and shut him up there, and that now he would probably not be willing to give him up without the payment of a ransom. He said, however, that he was willing to make a truce with Isabella for six months, to give time to see what arrangement could be made. [Sidenote: Hostages.] This truce was agreed upon, and then, at length, after a long negotiation, terms of peace were concluded. Rene was to pay a large sum to the Duke of Burgundy for his ransom, and, in the mean time, while he was procuring the money, he was to leave his two sons in the duke's hands as hostages, to be held by the duke as security. In respect to Lorraine, Antoine insisted, as another of the conditions of peace, that Isabella's oldest daughter, Yolante, then about nine years old, should be betrothed to his son Frederick, so as to combine, in the next generation at least, the conflicting claims of the two parties to the possession of the territory; and, in order to secure the fulfillment of this condition, Yolante was to be delivered immediately to the charge and custody of Antoine's wife, the mother of her future husband. Thus all of Isabella's children were taken away from her except Margaret. And even Margaret, though left for the present with her mother, did not escape being involved in the entanglements of the treaty. Antoine insisted that she, too, should be betrothed to one of his partisans; and, as if to make the case as painful and humiliating to Rene and Isabella as possible, the person chosen to be her future husband was the very Count St. Pol whose squire had cut down and captured Rene at the battle of Bulgneville. [Sidenote: Hard conditions of peace.] [Sidenote: Rene can not procure the money for his ransom.] These conditions were very hard, but Isabella consented to them, as it was only by so doing that any hope seemed to be opened before her of obtaining the release of her husband. And even this hope, in the end, proved delusive. Rene found that, notwithstanding all his efforts, he could not obtain the money which the duke required for his ransom. Accordingly, in order to save his boys, whom he had delivered to the duke as hostages, he was obliged to return to Dijon and surrender himself again a prisoner. His parting with his wife and children, before going a second time into a confinement to which they could now see no end, was heartrending. Even little Margaret, who was yet so very young, joined from sympathy in the general sorrow, and wept bitterly when her father went away. [Sidenote: His long confinement.]