James II., then reigning, received Lauzun with distinction. But the Revolution was already brewing. It burst after Lauzun had been in England eight or ten months. It seemed made expressly for him, by the success he derived from it, as everybody is aware. James II., no longer knowing what was to become of him—betrayed by his favourites and his ministers, abandoned by all his nation, the Prince of Orange master of all hearts, the troops, the navy, and ready to enter London—the unhappy monarch confided to Lauzun what he held most dear—the Queen and the Prince of Wales, whom Lauzun happily conducted to Calais. The Queen at once despatched a courier to the King, in the midst of the compliments of which she insinuated that by the side of her joy at finding herself and her son in security under his protection, was her grief at not daring to bring with her him to whom she owed her safety.
The reply of the King, after much generous and gallant sentiment, was, that he shared this obligation with her, and that he hastened to show it to her, by restoring the Comte de Lauzun to favour.
In effect, when the Queen presented Lauzun to the King, in the Palace of Saint-Germain (where the King, with all the family and all the Court, came to meet her), he treated him as of old, gave him the privilege of the grandes entrees, and promised him a lodging at Versailles, which he received immediately after. From that day he always went to Marly, and to Fontainebleau, and, in fact, never after quitted the Court. It may be imagined what was the delight of such an ambitious courtier, so completely re-established in such a sudden and brilliant manner. He had also a lodging in the chateau of Saint-Germain, chosen as the residence of this fugitive Court, at which King James soon arrived.
Lauzun, like a skilful courtier, made all possible use of the two Courts, and procured for himself many interviews with the King, in which he received minor commissions. Finally, he played his cards so well that the King permitted him to receive in Notre Dame, at Paris, the Order of the Garter, from the hands of the King of England, accorded to him at his second passage into Ireland the rank of lieutenant-general of his auxiliary army, and permitted at the same time that he should be of the staff of the King of England, who lost Ireland during the same campaign at the battle of the Boyne. He returned into France with the Comte de Lauzun, for whom he obtained letters of the Duke; which were verified at the Parliament in May, 1692. What a miraculous return of fortune! But what a fortune, in comparison with that of marrying Mademoiselle, with the donation of all her prodigious wealth, and the title and dignity of Duke and Peer of Montpensier. What a monstrous pedestal! And with children by this marriage, what a flight might not Lauzun have taken, and who can say where he might have arrived?