who had collected 10, 000 foot at Mirandola, advanced boldly to Milan, in the hopes of joining d'Enghien there, but the Swiss refused to move for want of pay, and Strozzi had to extricate himself as best he could, and the brilliant victory of Ceresole had no results. Still the news of this defeat rendered his success at Speier the more welcome to Charles.
His army under Count William von Fürstenberg now advanced upon Luxemburg and recovered his duchy. The siege of St Dizier was then undertaken; and on July 13 Charles arrived, with 10, 000 foot, 2300 horse, and 1600 sappers, to take part in the siege. Here the Prince of Orange was struck by a bullet, and died on the following day, leaving as his heir his more famous cousin, Count William of Nassau. The siege dragged on, while the Dauphin and the Admiral Annebaut with a strong army of observation lay at Jalons between Epernay and Chalons, and outposts at Vitry harassed the besiegers. But on July 23 these outposts were crushed with considerable loss to the French. On August 17 Sancerre, the captain, surrendered St Dizier with all the honours of war. Charles now advanced on Chalons and, declining to attack the Dauphin's army, pressed on to Château-Thierry and to Soissons (September 12).
If Henry's army had shown equal enterprise the case of France would have been desperate. He arrived on July 15 at Calais with the bulk of his army, and was joined by the Count van Buren with a small force from the Netherlands. Leaving the Duke of Norfolk to besiege Montreuil, he proceeded with his main force to besiege Boulogne. Without aid from him Charles had reached the end of his tether. His relations with the Pope were becoming more and more uncomfortable. Paul had allowed Piero Strozzi to raise troops in his State; the Orsini had been suffered to join him; and the Pope was considering the gift of his grandchild Vittoria to the Duke of Orleans with Parma and Piacenza as her dowry. On the other hand Charles' position for concluding peace was favourable and he seized it. The result was the Peace of Crépy, September 18, 1544. Henry was informed of the terms which Charles was willing to accept; he disapproved of the conditions; but was forced to content himself with Boulogne, which surrendered on September 14.
On both sides the territory occupied since the truce of Nice was to be restored. Francis was to renounce all claims to Naples, Flanders, and Artois; the Emperor did not insist on the restitution of the duchy of Burgundy. The rivals were to co-operate for the restoration of unity in the Church, and against the Turks. Charles was to give to the Duke of Orleans either his eldest daughter with the Burgundian lands, or the second daughter of Ferdinand with Milan. If the Netherlands were given, Charles was to retain the supreme dominion for his life, and Francis was to renounce his rights to Milan and Asti, which were,
