The Lords of her Council advised the young duchess to marry Maximilian of Austria, King of the Romans, and Anne, who was just entering her fourteenth year, agreed to this union. The preliminary negotiations for the marriage were arranged with the greatest secrecy in March 1490. Maximilian sent the Count of Nassau, Marshal Polhain, Jacques de Codebault, his secretary, and his steward, Louppian, to Brittany to negotiate matters, and arrange the betrothal. A few days after, so secretly that the day is not known, this ceremony took place according to German custom. In order to make the marriage indissoluble, says Legendre, and to give it the appearance of a consummated marriage, the Count of Nassau (others say it was the handsome Polhain, Maximilian's favourite), who had married Anne in his master's name, put his leg bared to the knee into the bride's bed in presence of the lords and ladies who were nominated as witnesses. When the details of this ceremony were divulged they caused great derision amongst the Bretons and French, who ridiculed a custom so different from their own. This marriage was a flagrant violation of the last treaty with France, for Charles VIII., whose ward the young duchess was, had not been consulted. As soon as he received information of the fact, he sent his troops into Brittany, and penetrated farther and farther into that country, and Nantes was taken almost without a struggle by Alain d'Albret. In the first days of the year 1491 Charles VIII., accompanied by the Count of Dunois, Louis, Duke of Orleans, and the Lady of Beaujeu, joined his army in Brittany. The king held his Court at Nantes, and did his utmost to insinuate himself into the good graces of the inhabitants. Anne, at the head of a small army under her tutor, the Marshal de Rieux, vainly tried to struggle against the French invaders. After many skirmishes, de Rieux obliged the French to retire to lower Brittany, until he received reinforcements from England. Anne showed a courage beyond her years and worthy of better success. She took refuge at last in the town of Rennes with her uncle the Prince of Orange, Marshal Polhain, and several faithful nobles, having only 14,000 men to defend her, principally English archers, Germans, and Spaniards, sent by her husband, the King of the Romans. In 1491 the French laid siege to the town. Charles gradually drew his lines closer and closer; lack of food and money began to be felt in the beleaguered city. Charles offered the duchess 100,000 crowns a year if she would renounce the Government of Brittany, and choose any dwelling-place she pleased except the towns of Rennes and Nantes; he also suggested the choice of three husbands, either Louis of Luxembourg, the Duke of Nemours, or the Count of Angoulême.