This lady, who was so much in Foucquet's confidence, was the widow of a lieutenant-general in the King's army. She had never refused Foucquet anything: but gallantry was by no means her first concern. It was even said that she saved herself the trouble of contributing in person to the Superintendent's pleasures and that she preferred providing for them to satisfying them herself. She was a strong-minded woman, and a great politician, even in that age of intrigue, ambitious and proud enough to do herself credit, as we shall see later, by her display of loyalty and devotion. In Foucquet's project, should occasion arise, she, in conjunction with the Governors of Ham and Concarneau, was to provide those two fortresses with men and with victuals. The Marquis de Charost, Foucquet's son-in-law, was to defend himself in Calais, of which town he was the governor. The Governors of Amiens, Havre and Arras were to assume an equally threatening attitude. As allies at Court the rebel Minister counted on M. de la Rochefoucauld, Marsillac, his son, and Bournonville; in Parliament on MM. de Harlay, Manpeou, Miron and Chenut; at sea, on Admiral de Neuchèse et Guinan. We may note, in passing, that in the matter of his friends he was mistaken in fully half of them. He gave it to be understood that Spain might be appealed to. If his arrest were sustained and his trial instituted, there would be civil war. A monstrous project, a chimerical conception which it was childish to write down, and which served only to make doubly sure the ruin of its mad inventor.

It was during this period of folly and of splendour that Foucquet, with a magnificence hitherto unequalled, created the estate and château of Vaux-le-Vicomte, near Melun.

We shall treat separately, in a special chapter, of all that concerns this subject.

At the same time he continued to provide for his safety. In order to assure it with greater certainty he bought, on the 5th September, 1658, the island and fortress of Belle-Isle for a sum of 1,300,000 livres, of which 400,000 were paid in cash.

Once the possessor of this fortress, Foucquet applied himself to placing it in a state of defence. He despatched engineers thither to fortify the citadel; from Holland he brought ships and cannon. Modifying his plan of defence, he substituted Belle-Isle for Ham and Concarneau.

Belle-Isle was to him what her milk-pail was to Perrette. He dreamed of deriving more wealth from it than the whole of Holland from her ports. Madame de Motteville got wind of these chimerical hopes. "The friends of Foucquet," wrote this lady, "have said—and apparently they have told the truth—that the Superintendent, who was indeed capable, by virtue of his courage and his genius, of many great projects, had conceived that of building a town the excellent harbour of which was to attract all the trade of the North, thereby depriving Amsterdam of these advantages, and rendering a great service to the King and the State."[21] Foucquet was at this time at the height of his power. In spite of his motto, he will not rise any higher, unless his constancy in misfortune may be taken to have raised him above himself, in which case he may be said to have grown greater in prison by the knowledge of the vanity of all that had previously attracted him.

But it is the man in his prosperous days, the friend of art and of literature, Foucquet the magnificent, and Foucquet the voluptuous, whom we are describing here. No better description can be given of him than to reproduce the portrait which Nanteuil executed from life.[22]

What do we see there? Large features, eager, charming eyes, in roomy orbits, the shining pupils of which gleam beneath their lids with an expression at once of shrewdness and of pleasure. A long, straight nose, rather thick, a full-lipped mouth beneath a fine moustache; finally, that smiling expression which he retained even during his trial. The face is pleasing, but there is something disquieting about it. The costume is rich; not that of a gallant knight, or of a great noble, but of a magistrate. A little cap, a broad collar, a dark robe; the dress of a lawyer, but of a magnificent lawyer; for over the robe is thrown a sort of dalmatic of Genoa velvet, with a large flowered pattern. What this portrait does not reproduce is the charm of the original. Foucquet possessed a sovereign grace; he knew how to please, to inspire affection. It is true that he possessed a key to all hearts—access to an inexhaustible treasury. He gave much, but it is true also that he gave wisely, and he was naturally the most generous of men.

Poets he succoured with a noble delicacy. Since it is true that he usurped the rights which were then attributed to the Sovereign, his master, by disposing of the public revenue as though it were his own, at least he made a royal use of the King's treasure by dispensing some of it to Corneille, to La Fontaine and to Molière. The rest was spent on buildings, furniture, tapestries and so forth; and this, again, when all is said, was a royal habit, if regarded, as it should be, in the light of ancient institutions. If Foucquet cannot be justified—and how can he be, since there were poor in France in those days?—at least his conduct is explained, in some degree excused, by the institutions, and, above all, by the public morality of his period.

While his Château de Vaux was building, Foucquet lived at Saint-Mandé, in a house sumptuously surrounded by beautiful gardens. These gardens adjoined the park where Mazarin used to spend the summer. The financier had only to pass through a door when he wished to visit the Minister. The estate of Saint-Mandé was formed by the union of two estates bought from Mme. de Beauvais, Anne of Austria's first lady-in-waiting. Gradually, Foucquet acquired more land and added wings to the main building, so that the whole construction cost at least 1,100,000 livres; and yet the finest part of it remained unexecuted.[23]