Henrietta, the unfortunate widow of Charles I. of England, had an elder daughter, who had married the Prince of Orange, the head of the illustrious house of Nassau. This Princess of Orange was very beautiful, young, in the enjoyment of vast possessions, and a widow. She aspired to the hand, and to share the crown of the King of France. Surrounded by great magnificence and blazing with jewels, she visited the court of Louis XIV. Her mission was signally unsuccessful. The king took a strong dislike to her, and repelled her advances with marked discourtesy. While matters were in this state, Charles II. offered his hand to Mary Mancini. But the proud cardinal would not allow his niece to marry a crownless and impoverished king. In the mean time, Mary Mancini, by her increasing beauty and her mental superiority, was gaining daily more influence over the mind of the king. With a voice of singular melody, a brilliant eye, a figure as graceful and elastic as that of a fairy, and with words of wonderful wisdom flowing, as it were, instinctively from her lips, she seemed effectually and almost unconsciously to have enthralled the king. All his previous passions were boyish and ephemeral. But Mary was very different from any other lady of the court. Her depth of feeling, her pensive yet cheerful temperament, and her full-souled sympathy in all that was truly noble in conduct and character, astonished and engrossed the susceptible monarch. The Duchess of Savoy had a daughter, Marguerite, whom she wished to have become the wife of the French king. The princess was by birth of the highest rank, being a descendant of Henry IV. The duchess sent as an envoy a young Piedmontese count to treat secretly with the cardinal for the marriage of the king with the Princess Marguerite. The count was unsuccessful. It was quite evident that Mazarin was intending to secure the marriage of the king with his niece. The proud queen, Anne of Austria, became greatly alarmed. She mortally offended the cardinal by declaring to him that nothing should induce her to consent to such a degradation of her son as to permit his marriage with the niece of the cardinal. She declared that in such an event she herself would head an insurrection against the king, and that the whole of France would revolt both against him and his minister. These bitter words ever after rankled in the bosom of the cardinal. The queen summoned a secret assembly of the cabinet, and put to them the question whether the marriage of her son without her consent would be a valid one. The unanimous decision was in the negative. She then had this decision carefully drawn up, and made effectual arrangements to have it registered by the Parliament, should the king secretly marry Mary Mancini.