While excluding almost all the ministers from public offices, Madame des Ursins admitted a few favourites into her confidence. Amongst them was D’Harcourt, who stood well with Madame de Maintenon, and who cared little for the means by which he obtained consideration; Orry, who had the management of the finances; and D’Aubigny, son of a Procureur in Paris. The last was a tall, handsome fellow, well made, and active in mind and body; who for many years had been with the Princess, as a sort of squire, and on very intimate terms with her. One day, when, followed by some of the ministers, she entered a room in which he was writing, he burst out into exclamations against her, without being aware that she was not alone, swore at her, asked her why she could not leave him an hour in peace, called her by the strangest names, and all this with so much impetuosity that she had no time to show him who were behind her. When he found it out, he ran from the room, leaving Madame des Ursins so confused that the ministers looked for two or three minutes upon the walls of the room in order to give her time to recover herself. Soon after this, D’Aubigny had a splendid suite of apartments, that had formerly been occupied by Maria Theresa (afterwards wife of Louis XIV.), placed at his disposal, with some rooms added, in despite of the murmurs that arose at a distinction so strange accorded to this favourite.
At length, Cardinal d’Estrees, continually in arms against Madame des Ursins, and continually defeated, could not bear his position any longer, but asked to be immediately recalled. All that the ministry could do was to obtain permission for the Abbe d’Estrees (nephew of the Cardinal) to remain as Ambassador of France at Madrid. As for Portocarrero, seeing the step his associate had taken, he resolved to quit public business also, and resigned his place accordingly. Several others who stood in the way of the Princesse des Ursins were got rid of at the same time, so that she was now left mistress of the field. She governed absolutely in all things; the ministers became instruments in her hands; the King and Queen agents to work out her will. She was at the highest pinnacle of power. Together with Orry she enjoyed a power such as no one had ever attained since the time of the Duke of Lerma and of Olivares.