Catherine de Médicis had preserved, amidst the intrigues and debauchery of the court, but one wholesome moral sentiment,--a passionate love for her children. The long course of mortifications which she had had to endure at the hands of Diane de Poitiers "had effaced in her all distinctions between good and evil." To preserve the royal power in the hands of her sons, three of whom succeeded to the throne in somewhat rapid succession, she considered all means legitimate. For a brief space of time she saw herself excluded from her ascendency over the king by the young queen, Marie Stuart, daughter of James V of Scotland and Marie de Lorraine, whom Henri II had married to his son to assure the alliance of Scotland against England. The discontent against the Guises led to the "conspiracy of Amboise," in 1560, easily suppressed and punished with the utmost severity; the young king wept at the incessant executions, but the pretty young queen, as seems to be proven by her "Letters," secretly approved. The queen-mother, more intelligent, gave the keeping of the seals to the Chancellor Michel de l'Hôpital, who opposed the proposition of the Guises to set up the Inquisition in France, and convoked the nobles at Fontainebleau to organize the opposition. The civil wars were inaugurated. François II died on December 5, 1560; Mary of Scots went back to her native land, weeping bitterly, and the queen-mother assumed the regency, as her second son, Charles IX, was then only ten years and six months of age. He was not without good parts, he had an inclination for _les belles lettres_, fostered in him by his preceptor, Amyot, who had translated Plutarch, and one of his favorites was the poet, Pierre de Ronsard. The mutual outrages and exasperations, the changing fortunes of the incessant wars between Catholics and Huguenots, gradually led up to the calamity of the Saint-Bartholomew; in 1567, five years before, the young king was nearly captured by the chiefs of the Reformed religion, escaping with difficulty to his capital and to his palace of the Louvre. To cement the peace of Saint-Germain, signed in 1570, and which granted such favorable terms to the Protestants that the Catholic party protested fiercely, a marriage was arranged between the son of Jeanne d'Albret, Queen of Navarre, Henri de Béarn, and the king's sister, Marguerite, the Reine Margot of the chroniclers. The Queen of Navarre and her son, followed by the Admiral Coligny and a host of the leaders among the Huguenots, came to Paris; the protestations of friendship with which they were received by the king inflamed still more the passions of the partisans of the Guises, and the sudden death of Jeanne d'Albret, attributed to poison, but probably caused by a pulmonary affection, only served to increase the universal apprehension and suspicion.