A company of French Guards, commanded by Captain Montigni, protected the castle. Madame de Lausac was the governess of the two children. The title by which the king's brother was usually designated was simply Monsieur. But for these children of the king, the crown, upon the death of the monarch, would descend immediately to Monsieur, the king's brother. The morals of the times were such that the king was ever apprehensive that some harm might come to the children through the intrigues of his brother. Monsieur lived in Paris. The king left orders with Madame de Lausac that, should his brother visit the queen, the officers of the household should immediately surround the dauphin for his protection, and that Monsieur should not be permitted to enter the palace should he be accompanied by more than three persons. [Illustration: PALACE OF SAINT GERMAIN-EN-LAYE.] To Montigni, the captain of the guard, the king gave half of a gold coin, of which he retained the other half. Montigni was commanded to watch over the persons of the princes with the utmost vigilance. Should he receive an order to remove them, or to transfer them to other hands, he was enjoined not to obey that order, even should it be in the handwriting of his majesty himself, unless he at the same time received the other half of the broken coin. The king, as we have mentioned, had been for some time in feeble health. Early in the spring of 1643 he became seriously ill. The symptoms were so alarming as to lead the king, as well as his friends, to think that death could not be far distant. There are few men so hardened as to be able to contemplate without some degree of anxiety death and the final judgment. The king was alarmed. He betook himself to prayer and to the scrupulous discharge of his religious duties. In preparation for the great change, he repaired to Saint Germain to invest the queen with the regency when he should die. His brother, Monsieur, who had taken the title of the Duke of Orleans, and all the leading nobles of the court, were present. The king, pale, emaciate, and with death staring him in the face, was bolstered in his bed. Anne of Austria stood weeping by his side. She did not love her husband--she did love power; but the scene was so solemn and so affecting as to force tears into all eyes. The dauphin was then four and a half years old. He was declared king, with the title of Louis XIV., under the regency of his mother until he should attain his majority.