Mme. de Montespan was of noble birth, being the youngest daughter of Rochechouart, first Duke of Mortemart. She was born in 1641, at the grand old château of Tonnay-Charente, and was educated at the convent of Sainte-Marie. Brought up religiously, she at first evinced a much greater tendency toward religion than toward worldly ambition and vanity. Mme. de Caylus, in her _Souvenirs_, wrote that "far from being born depraved, the future favorite had a nature inherently disinclined to gallantry and tending to virtue. She was flattered at being mistress, not solely for her own pleasure, but on account of the passion of the king; she believed that she could always make him desire what she had resolved never to grant him. She was in despair at her first pregnancy, consoled herself for the second one, and in all the others carried impudence as far as it could go." She was known first as Mlle. Tonnay-Charente, and was maid of honor to the Duchess of Orléans. When, at the age of twenty-two, she married the Marquis de Montespan and became lady in waiting to the queen, her beauty, wit, and brilliant conversational powers at once made her the centre of attraction; for several years, however, the king scarcely noticed her. Upon secretly becoming his mistress in 1668 and openly being declared as such two years later, her husband attempted to interfere, and was unceremoniously banished to his estates; in 1676 he was legally separated from her. She persuaded the king to legitimatize their children, who were confided to Mme. Scarron,--afterward Mme. de Maintenon,--who later influenced the king to abandon his mistress. Mme. de Montespan's power, lasting fourteen years, was almost unlimited, and was the epoch of courtiers intoxicated with passion and consumed by vice, infatuated with the king and his mistress, whose title as _maîtresse-en-titre_ was considered an official one, conferring the same privileges and demanding the same ceremonies and etiquette as did a high court position. The only opposition incurred was from the clergy, who eventually, by uniting their forces with the influence of Mme. de Maintenon, brought about the disgrace of the mistress. When, in 1675, she desired to perform her Easter duties publicly at Versailles, the priest refused to grant absolution until she should discontinue her wanton, adulterous life. She appealed to the king, and he referred the decision of the matter to Bossuet, who decided that it was an imperative duty to deny absolution to public sinners of notorious lives who refused to abandon them. This was immediately before her legal separation from her husband.