This being ascertained, M. le Duc d'Orleans said that we should not be surprised to learn that M. and Madame du Maine had been mixed up all along with this affair of the Spanish Ambassador Cellamare; that he had written proofs of this, and that the project was exactly that which I have already described. He added, that he had strictly forbidden the Keeper of the Seals, the Abbe Dubois, and Le Blanc, who alone knew of this project, to give the slightest sign of their knowledge, recommended to me the same secrecy, and the same precaution; and finished by saying that he wished, above all things, to consult M. le Duc and me upon the course he ought to adopt.
M. le Duc at once went to the point and said M. and Madame du Maine must at once be arrested and put where they could cause no apprehension. I supported this opinion, and showed the perilous annoyances that might arise if this step were not instantly taken; as much for the purpose of striking terror into the conspirators, as for disconcerting their schemes. I added that there was not a moment to lose, and that it was better to incur uncertain danger than to wait for that which was certain.
Our advice was accepted by M. le Duc d'Orleans, after some little debate. But now the question arose, where are the prisoners to be put? The Bastille and Vincennes both seemed to me too near to Paris. Several places were named without one appearing to suit. At lasts M. le Duc d'Orleans mentioned Dourlens. I stopped him short at the name, and recommended it warmly. I knew the governor, Charost, and his son to be men of probity, faithful, virtuous, and much attached to the state. Upon this it was agreed to send M. du Maine to Dourlens.
Then we had to fix upon a place for his wife, and this was more difficult; there were her sex, her fiery temper, her courage; her daring,—all to be considered; whereas, her husband, we knew, so dangerous as a hidden enemy, was contemptible without his mask, and would fall into the lowest state of dejection in prison, trembling all over with fear of the scaffold, and attempting nothing; his wife, on the contrary, being capable of attempting anything:
Various places discussed, M. le Duc d'Orleans smiled, and proposed the chateau of Dijon! Now, the joke of this suggestion was, that Dijon belonged to M. le Duc, and that he was nephew of Madame du Maine, whom the Regent proposed to lock up there! M. le Duc smiled also, and said it was a little too bad to make him the gaoler of his aunt! But all things considered, it was found that a better choice than Dijon could not be made, so M. le Duc gave way. I fancy he had held out more for form's sake than for any other reason. These points settled, we separated, to meet another time, in order to make the final arrangements for the arrest.
We met accordingly, the Monday and Tuesday following, and deliberated with the same secrecy as before. On Wednesday we assembled again to put the final touch to our work. Our conference was long, and the result of it was, that M. and Madame du Maine were to be arrested on the morrow; all the necessary arrangements were made, and, as we thought, with the utmost secrecy. Nevertheless, the orders given to the regiment of the guards, and to the musketeers somehow or other transpired during the evening, and gave people reason to believe that something considerable was in contemplation. On leaving the conference, I arranged with Le Blanc that, when the blow was struck, he should inform me by simply sending a servant to inquire after my health.
The morrow, about ten o'clock in the morning, having noiselessly and without show placed the body-guard around Sceaux, La Billardiere, lieutenant of the regiment, entered there, and arrested the Duc du Maine as he was leaving his chapel after hearing mass, and very respectfully begged him not to re-enter the house, but to mount immediately into a coach which he had brought. M. du Maine, who had expected this arrest, and who had had time to put his papers in order, mad not the slightest resistance. He replied that he had anticipated this compliment for some days, and at once moved into the coach. La Billardiere placed himself by his side, and in front was an exempt of the bodyguards, and Favancourt, brigadier in the first company of musketeers, destined to guard him in his prison.
As these two latter persons did not appear before the Duc du Maine until the moment he entered the coach, be appeared surprised and moved to see Favancourt.
He would not have been at the exempt, but the sight of the other depressed him. He asked La Billardiere what this meant. Billardiere could not dissimulate that Favancourt had orders to accompany him, and to remain with him in the place to which they were going. Favancourt himself took this moment to pay his compliments as best he might to the Duc du Maine, to which the Duke replied but little, and that in a civil and apprehensive manner. These proceedings conducted them to the end of the avenue of Sceaux, where the bodyguards appeared. The sight of them made the Duc du Maine change colour.
Silence was but little interrupted in the coach. Now and then M. du Maine would say that he was very innocent of the accusation which had been formed against him; that he was much attached to the King, and not less so to M. le Duc d'Orleans, who could not but recognise it; and that it was very unfortunate his Royal Highness should put faith in his enemies (he never named anybody). All this was said in a broken manner, and amid many sighs; from time to time signs of the cross; low mumblings as of prayers; and plunges at each church or each cross they passed. He took his meals in the coach, ate very little, was alone at night, but with good precautions taken. He did not know until the morrow that he was going to Dourlens. He showed no emotion thereupon. All these details I learnt from Favancourt, whom I knew very well, and who was in the Musketeers when I served in that corps.