Isabel had always been an exemplary mother to her children, who, on their side, were deeply devoted to her. She had rarely allowed them to be separated from her, even during her campaigns; and had herself cared for their education in letters, music, and the arts under the most accomplished masters in Europe.[75] When they had to be sacrificed one by one for the political ends of their father, Isabel’s love as a mother almost overcame her sense of duty as a queen, and in the autumn of 1496 she travelled through Spain with a heavy heart to take leave of her seventeen-year old daughter, Joan, for whom a great fleet of 120 sail was waiting in the port of Laredo, near Santander. The King was away in Catalonia preparing his war with France; the times were disturbed, and a strong navy with 15,000 armed men were needed to escort the young bride to Flanders, the home of her husband, Philip of Burgundy, heir of the empire, and to bring back to Spain the betrothed of Prince Juan, Philip’s sister, Margaret, who, in her infancy, had been allied to the faithless Charles VIII. of France. For two nights after the embarkation Isabel slept on the ship with her daughter, loath to part with her, as it seemed, for ever; and when, at last, the fleet sailed, on the 22nd August 1496, the mother, in the deepest grief, turned her back upon the sea, and rode sadly to Burgos to await tidings of her daughter. Storms and disasters innumerable assailed the fleet. Driven by tempest into Portland, one of the largest of the ships came into collision and foundered; and though the young Archduchess received every courtesy and attention from the English gentry, she was not even yet at the end of her troubles; for on the Flemish coast another great ship was wrecked, with most of her household, trousseau, and jewels. Eventually the whole fleet arrived at Ramua, sorely disabled, and needing a long delay for refitting before it could return to Spain with the bride of Isabel’s heir.[76] Whilst Joan was being married, with all the pomp traditional in the house of Burgundy, to her handsome, good-for-nothing husband, Philip, at Lille, Queen Isabel, at Burgos, in the deepest distress, was mourning for the loss of her own distraught mother, as well as for her daughter.[77] Every post from Flanders brought the Queen evil news. The fleet that had carried Joan over, and was refitting to bring Margaret to Spain, was mostly unseaworthy: Philip neglected and ill-treated his wife’s countrymen to the extent of allowing 9000 of the men on the fleet at Antwerp to die from cold and privation, without trying to help them; already his young wife was complaining of his conduct. Her Spanish household were unpaid; and even the income settled upon her by Philip was withheld, on the pretext that Ferdinand had not fulfilled his part of the bargain, which was, of course, true.