Refused entrance into the Dutch territory, the Prince was obliged to renounce his project in regard to Breda, and brought his wife to Brussels. He gave Bentivoglio, the Papal nuncio, two letters to forward to Italy, one to the Pope, the other to his nephew, Cardinal Borghese. Encouraged by the advices which he had received from Spain, he justified his flight from France both by the danger to his honour and to his life, recommending both to the protection of his Holiness and his Eminence. Bentivoglio sent the letters, but while admitting the invincible reasons for his departure growing out of the King's pursuit of the Princess, he refused all credence to the pretended violence against Conde himself. Conde informed de Praslin that he would not consent to return to France. Subsequently he imposed as conditions of return that the King should assign to him certain cities and strongholds in Guienne, of which province he was governor, far from Paris and very near the Spanish frontier; a measure dictated by Spain and which inflamed Henry's wrath almost to madness. The King insisted on his instant return, placing himself and of course the Princess entirely in his hands and receiving a full pardon for this effort to save his honour. The Prince and Princess of Orange came from Breda to Brussels to visit their brother and his wife. Here they established them in the Palace of Nassau, once the residence in his brilliant youth of William the Silent; a magnificent mansion, surrounded by park and garden, built on the brow of the almost precipitous hill, beneath which is spread out so picturesquely the antique and beautiful capital of Brabant.
The Archdukes received them with stately courtesy at their own palace. On their first ceremonious visit to the sovereigns of the land, the formal Archduke, coldest and chastest of mankind, scarcely lifted his eyes to gaze on the wondrous beauty of the Princess, yet assured her after he had led her through a portrait gallery of fair women that formerly these had been accounted beauties, but that henceforth it was impossible to speak of any beauty but her own.
The great Spinola fell in love with her at once, sent for the illustrious Rubens from Antwerp to paint her portrait, and offered Mademoiselle de Chateau Vert 10,000 crowns in gold if she would do her best to further his suit with her mistress. The Genoese banker-soldier made love, war, and finance on a grand scale. He gave a magnificent banquet and ball in her honour on Twelfth Night, and the festival was the wonder of the town. Nothing like it had been seen in Brussels for years. At six in the evening Spinola in splendid costume, accompanied by Don Luis Velasco, Count Ottavio Visconti, Count Bucquoy, with other nobles of lesser note, drove to the Nassau Palace to bring the Prince and Princess and their suite to the Marquis's mansion. Here a guard of honour of thirty musketeers was standing before the door, and they were conducted from their coaches by Spinola preceded by twenty-four torch-bearers up the grand staircase to a hall, where they were received by the Princesses of Mansfeld, Velasco, and other distinguished dames. Thence they were led through several apartments rich with tapestry and blazing with crystal and silver plate to a splendid saloon where was a silken canopy, under which the Princess of Conde and the Princess of Orange seated themselves, the Nuncius Bentivoglio to his delight being placed next the beautiful Margaret. After reposing for a little while they were led to the ball-room, brilliantly lighted with innumerable torches of perfumed wax and hung with tapestry of gold and silk, representing in fourteen embroidered designs the chief military exploits of Spinola. Here the banquet, a cold collation, was already spread on a table decked and lighted with regal splendour. As soon as the guests were seated, an admirable concert of instrumental music began. Spinola walked up and down providing for the comforts of his company, the Duke of Aumale stood behind the two princesses to entertain them with conversation, Don Luis Velasco served the Princess of Conde with plates, handed her the dishes, the wine, the napkins, while Bucquoy and Visconti in like manner waited upon the Princess of Orange; other nobles attending to the other ladies. Forty-eight pages in white, yellow, and red scarves brought and removed the dishes. The dinner, of courses innumerable, lasted two hours and a half, and the ladies, being thus fortified for the more serious business of the evening, were led to the tiring-rooms while the hall was made ready for dancing. The ball was opened by the Princess of Conde and Spinola, and lasted until two in the morning. As the apartment grew warm, two of the pages went about with long staves and broke all the windows until not a single pane of glass remained. The festival was estimated by the thrifty chronicler of Antwerp to have cost from 3000 to 4000 crowns. It was, he says, "an earthly paradise of which soon not a vapour remained." He added that he gave a detailed account of it "not because he took pleasure in such voluptuous pomp and extravagance, but that one might thus learn the vanity of the world." These courtesies and assiduities on the part of the great "shopkeeper," as the Constable called him, had so much effect, if not on the Princess, at least on Conde himself, that he threatened to throw his wife out of window if she refused to caress Spinola. These and similar accusations were made by the father and aunt when attempting to bring about a divorce of the Princess from her husband. The Nuncius Bentivoglio, too, fell in love with her, devoting himself to her service, and his facile and eloquent pen to chronicling her story. Even poor little Philip of Spain in the depths of the Escurial heard of her charms, and tried to imagine himself in love with her by proxy.
Thenceforth there was a succession of brilliant festivals in honour of the Princess. The Spanish party was radiant with triumph, the French maddened with rage. Henry in Paris was chafing like a lion at bay. A petty sovereign whom he could crush at one vigorous bound was protecting the lady for whose love he was dying. He had secured Conde's exclusion from Holland, but here were the fugitives splendidly established in Brussels; the Princess surrounded by most formidable suitors, the Prince encouraged in his rebellious and dangerous schemes by the power which the King most hated on earth, and whose eternal downfall he had long since sworn to accomplish.
For the weak and frivolous Conde began to prattle publicly of his deep projects of revenge. Aided by Spanish money and Spanish troops he would show one day who was the real heir to the throne of France—the illegitimately born Dauphin or himself.
The King sent for the first president of Parliament, Harlay, and consulted with him as to the proper means of reviving the suppressed process against the Dowager and of publicly degrading Conde from his position of first prince of the blood which he had been permitted to usurp. He likewise procured a decree accusing him of high-treason and ordering him to be punished at his Majesty's pleasure, to be prepared by the Parliament of Paris; going down to the court himself in his impatience and seating himself in everyday costume on the bench of judges to see that it was immediately proclaimed.
Instead of at once attacking the Archdukes in force as he intended in the first ebullition of his wrath, he resolved to send de Boutteville-Montmorency, a relative of the Constable, on special and urgent mission to Brussels. He was to propose that Conde and his wife should return with the Prince and Princess of Orange to Breda, the King pledging himself that for three or four months nothing should be undertaken against him. Here was a sudden change of determination fit to surprise the States-General, but the King's resolution veered and whirled about hourly in the tempests of his wrath and love.
That excellent old couple, the Constable and the Duchess of Angouleme, did their best to assist their sovereign in his fierce attempts to get their daughter and niece into his power.
The Constable procured a piteous letter to be written to Archduke Albert, signed "Montmorency his mark," imploring him not to "suffer that his daughter, since the Prince refused to return to France, should leave Brussels to be a wanderer about the world following a young prince who had no fixed purpose in his mind."
Archduke Albert, through his ambassador in Paris, Peter Pecquius, suggested the possibility of a reconciliation between Henry and his kinsman, and offered himself as intermediary. He enquired whether the King would find it agreeable that he should ask for pardon in name of the Prince. Henry replied that he was willing that the Archduke should accord to Conde secure residence for the time within his dominions on three inexorable conditions:—firstly, that the Prince should ask for pardon without any stipulations, the King refusing to listen to any treaty or to assign him towns or places of security as had been vaguely suggested, and holding it utterly unreasonable that a man sueing for pardon should, instead of deserved punishment, talk of terms and acquisitions; secondly, that, if Conde should reject the proposition, Albert should immediately turn him out of his country, showing himself justly irritated at finding his advice disregarded; thirdly, that, sending away the Prince, the Archduke should forthwith restore the Princess to her father the Constable and her aunt Angouleme, who had already made their petitions to Albert and Isabella for that end, to which the King now added his own most particular prayers.