Viscounts and marquises on gilded benches applauded the taunt and punctuated the cruel railleries with bursts of laughter. Yet the king was injured, especially in the opinion of the Parisian middle class. He was conscious of it; and one day said himself to his mistress that if she had left house, children, and husband to follow him, he had neglected the care of his reputation, which was much blighted through his having loved a woman whom he had such good reasons for not regarding as he had done.

Montespan set out for his country seat. Some men of the company he commanded fell a-quarrelling with the under-bailiff of Perpignan; the fact was of no importance, but it came to the knowledge of the ministers, and Louvois wrote at once to the Lord Lieutenant: ‘September 21, 1669. I cannot express my surprise that a thing of the nature of that which Monsieur de Montespan has done should have passed without my learning of it. I send you a despatch from the king for the supreme council of Roussillon, in which His Majesty commands the council to hold an inquiry. In whatever manner you may employ it, it must not be forgotten, whether in the informations of the sub-bailiff of Perpignan or in that about the disorders that occurred at Illes, to implicate the commander of the company (Montespan) and the largest possible number of cavaliers, so that they may take fright and the majority desert, especially the commander; after which it would not be a difficult matter to bring about the ruin of the company. If you have the names of the cavaliers who insulted the sub-bailiff, they must be arrested at once, to make an example of them, and so that you may have, from their depositions at the time of their execution, more proof against the captain—to try in some way or other to implicate him in the informations, so that he may be cashiered with an appearance of justice. If you could manage that he is accused sufficiently for the supreme council to have grounds for pronouncing some condemnation on him, it would be a very good thing; you will guess the reasons well enough, however little you may be informed of what is going on in this part of the world.’ The cynicism of Louis and his minister passes all bounds. Montespan had to flee for refuge to Spain; but from that day Louis’ position in regard to the injured husband, so far from improving, became sensibly worse. Abroad, Montespan could more boldly and independently press his claims on the children of the king, and provoke a scandal in the eyes of all Europe.

Louis got a demand for separation a mensa et thoro, formulated by Madame de Montespan, brought before the Châtelet. Notwithstanding the pressure exerted by king and ministers, who bullied the judges, the matter remained in suspense. The judges could not bring themselves to commit the iniquity demanded of them. They gave way at last, partly under pressure from the First President de Novion, who had been won by a promise of the Great Seal. The separation was declared on July 7, 1674, by Procureur-Général Achille de Harlay, assisted by six judges. The judgment adduced the wasting of the property of the commonalty by the Marquis de Montespan, the domestic discord between the marquis and his wife, and the ill-treatment of which the marchioness complained on the part of her husband. This decree pronounced against Montespan was a monstrous proceeding. After having dishonoured his crown, Louis dishonoured justice; but there was a higher justice which, as we shall see, he was not to escape.

The decree of July 7, 1674, did not assure the king peace of mind. In 1678 Montespan had to return for a short time to Paris on account of a lawsuit. Louis XIV wrote to Colbert (June 15): ‘I understand that Montespan is indulging in indiscreet talk; he is a madman whom you will do me the pleasure to have closely watched; and so that he may have no pretext for remaining in Paris, see Novion so that the Parlement may hurry. I know that Montespan has threatened to see his wife, and that he is capable of it, and that the consequences might be formidable (the question of the children again); I rely on you to prevent him speaking. Do not forget the details of this matter, and especially see to it that he leaves Paris at the earliest moment.’ Such were the jobs to which the Colberts and the Louvois had to stoop; but such also were the annoyances and troubles beneath which Louis bent his brow—a brow already reddened with shame, and soon to be furrowed with grief.

Louis XIV loved his mistresses, not for their own sakes, but for his. The new passion lasted three years. Perhaps some one will say that that is a good while. In 1672, jealousy, which perpetually ravaged the proud soul of Madame de Montespan, burst out in storms of which Madame de Sévigné speaks thus: ‘She is in inexpressible rages; she has seen no one for a fortnight; she writes from morning till night, and when she goes to bed tears it all up. Her state makes me quite sorry. No one pities her, though she has done good turns to many people.’ Madame de Montespan returned to La Voisin; and it is not without emotion that we see this wonderful woman, with her matchless grace and her superior intelligence, after having stepped into crime, sinking into it lower and lower. From the hands of the Abbé Mariette, who recited the Gospels over her head and made incantations on the hearts of pigeons, she comes into those of the Abbé Guibourg, who said the black mass.

Guibourg claimed to be an illegitimate member of the family of Montmorency. He was seventy years old; his complexion was that of a confirmed toper. He had a horrible squint. In these monstrous ceremonies he cut the throats of his own children by his mistress, a fat ruddy wench named Chanfrain.

To obtain the desired result from the black mass, it was necessary that it should be celebrated three times in succession. The three masses were said in 1673, at intervals of a fortnight or three weeks—the first in the chapel of the Château of Villebousin, in the village of Mesnil, near Montlhéry. Mademoiselle Desœillets, the maid of Madame de Montespan, was intimately connected with Leroy, governor of the pages of the Petite Ecurie, who owned a house at Mesnil. Guibourg had lived in the château as almoner of the Montgommerys. It has been described by M. J. Lair: ‘A building of the fourteenth century, and well chosen for sinister incantations, the château, situated half a league from the road from Paris to Orleans, was surrounded by deep moats, filled with running water.’ Leroy betook himself to St. Denis, where he saw the Abbé Guibourg. He promised fifty pistoles, that is, about £20, and a living worth 2000 livres. At the day fixed there met at Villebousin Madame de Montespan, the Abbé Guibourg, Leroy, ‘a tall person’ who was certainly Mademoiselle Desœillets, and a person of name unknown who is said to have been a retainer of the Archbishop of Sens. In the chapel of the chateau the priest said mass on the bare body of the favourite as she lay across the altar. At the consecration, he recited his incantation, the words of which he gave later to the commissaries of the Chambre Ardente: ‘Ashtaroth, Asmodeus, Princes of Affection, I conjure you to accept the sacrifice I present to you of this child for the things I ask of you, which are that the affection of the king and my lord the dauphin for me may be continued; and that, honoured by the princes and princesses of the court, nothing be denied me of all that I shall ask the king, as well for my relatives as my servitors.’ ‘Guibourg had bought for a crown (12s. 6d. to-day) the child who was sacrificed at this mass,’ writes La Reynie, ‘and who was offered to him by a fine girl; and having drawn blood from the child, whom he stabbed in the throat with a penknife, he poured it into the chalice, after which the child was taken away and carried to another place.’

The details of the mass at Mesnil were revealed by Guibourg, and further confirmed by the deposition of La Chanfrain, his mistress.

The second mass on the body of Madame de Montespan took place a fortnight or three weeks after the first, at St. Denis, in a tumbledown hut. The third took place in a house at Paris, whither Guibourg was conducted blindfold, and from which he was brought back in the same way as far as the arcade of the Hôtel de Ville.