On King John's death, in 1495, the crown of Portugal devolved on Emanuel, that enlightened monarch, who had the glory in the very commencement of his reign of solving the grand problem, which had so long perplexed the world, of the existence of an undiscovered passage to the east. This prince had conceived a passion for the young and beautiful Isabella during her brief residence in Lisbon; and, soon after his accession to the throne, he despatched an embassy to the Spanish court inviting her to share it with him. But the princess, wedded to the memory of her early love, declined the proposals, notwithstanding they were strongly seconded by the wishes of her parents, who, however, were unwilling to constrain their daughter's inclinations on so delicate a point, trusting perhaps to the effects of time, and the perseverance of her royal suitor. [7]

In the mean while, the Catholic sovereigns were occupied with negotiations for the settlement of the other members of their family. The ambitious schemes of Charles the Eighth established a community of interests among the great European states, such as had never before existed, or, at least, been understood; and the intimate relations thus introduced naturally led to intermarriages between the principal powers, who, until this period, seem to have been severed almost as far asunder as if oceans had rolled between them. The Spanish monarchs, in particular, had rarely gone beyond the limits of the Peninsula for their family alliances. The new confederacy into which Spain had entered, now opened the way to more remote connections, which were destined to exercise a permanent influence on the future politics of Europe. It was while Charles the Eighth was wasting his time at Naples, that the marriages were arranged between the royal houses of Spain and Austria, by which the weight of these great powers was thrown into the same scale, and the balance of Europe unsettled for the greater part of the following century. [8]

The treaty provided, that Prince John, the heir of the Spanish monarchies, then in his eighteenth year, should be united with the princess Margaret, daughter of the emperor Maximilian; and that the archduke Philip, his son and heir, and sovereign of the Low Countries in his mother's right, should marry Joanna, second daughter of Ferdinand and Isabella. No dowry was to be required with either princess. [9]

In the course of the following year, arrangements were also concluded for the marriage of the youngest daughter of the Castilian sovereigns with a prince of the royal house of England, the first example of the kind for more than a century. [10] Ferdinand had cultivated the good-will of Henry the Seventh, in the hope of drawing him into the confederacy against the French monarch; and in this had not wholly failed, although the wary king seems to have come into it rather as a silent partner, if we may so say, than with the intention of affording any open or very active co-operation. [11] The relations of amity between the two courts were still further strengthened by the treaty of marriage above alluded to, finally adjusted October 1st, 1496, and ratified the following year, between Arthur, prince of Wales, and the infanta Doña Catalina, conspicuous in English history, equally for her misfortunes and her virtues, as Catharine of Aragon. [12] The French viewed with no little jealousy the progress of these various negotiations, which they zealously endeavored to thwart by all the artifices of diplomacy. But King Ferdinand had sufficient address to secure in his interests persons of the highest credit at the courts of Henry and Maximilian, who promptly acquainted him with the intrigues of the French government, and effectually aided in counteracting them. [13]

The English connection was necessarily deferred for some years, on account of the youth of the parties, neither of whom exceeded eleven years of age. No such impediment occurred in regard to the German alliances, and measures were taken at once for providing a suitable conveyance for the infanta Joanna into Flanders, which should bring back the princess Margaret on its return. By the end of summer, in 1496, a fleet consisting of one hundred and thirty vessels, large and small, strongly manned and thoroughly equipped with all the means of defence against the French cruisers, was got ready for sea in the ports of Guipuscoa and Biscay. [14] The whole was placed under the direction of Don Fadrique Enriquez, admiral of Castile, who carried with him a splendid show of chivalry, chiefly drawn from the northern provinces of the kingdom. A more gallant and beautiful armada never before quitted the shores of Spain. The infanta Joanna, attended by a numerous suite, arrived on board the fleet towards the end of August, at the port of Laredo, on the eastern borders of the Asturias, where she took a last farewell of the queen her mother, who had postponed the hour of separation as long as possible, by accompanying her daughter to the place of embarkation.

The weather soon after her departure became extremely rough and tempestuous; and it was so long before any tidings of the squadron reached the queen, that her affectionate heart was filled with the most distressing apprehensions. She sent for the oldest and most experienced navigators in these boisterous northern seas, consulting them, says Martyr, day and night on the probable causes of delay, the prevalent courses of the winds at that season, and the various difficulties and dangers of the voyage; bitterly regretting that the troubles with France prevented any other means of communication, than the treacherous element to which she had trusted her daughter. [15] Her spirits were still further depressed at this juncture by the death of her own mother, the dowager Isabella, who, under the mental infirmity with which she had been visited for many years, had always experienced the most devoted attention from her daughter, who ministered to her necessities with her own hands, and watched over her declining years with the most tender solicitude.[16]

At length, the long-desired intelligence came of the arrival of the Castilian fleet at its place of destination. It had been so grievously shattered, however, by tempests, as to require being refitted in the ports of England. Several of the vessels were lost, and many of Joanna's attendants perished from the inclemency of the weather, and the numerous hardships to which they were exposed. The infanta, however, happily reached Flanders in safety, and, not long after, her nuptials with the archduke Philip were celebrated in the city of Lisle with all suitable pomp and solemnity.

The fleet was detained until the ensuing winter, to transport the destined bride of the young prince of the Asturias to Spain. This lady, who had been affianced in her cradle to Charles the Eighth of France, had received her education in the court of Paris. On her intended husband's marriage with the heiress of Brittany, she had been returned to her native land under circumstances of indignity never to be forgiven by the house of Austria. She was now in the seventeenth year of her age, and had already given ample promise of those uncommon powers of mind which distinguished her in riper years, and of which she has left abundant evidence in various written compositions. [17]

On her passage to Spain, in midwinter, the fleet encountered such tremendous gales, that part of it was ship-wrecked, and Margaret's vessel had wellnigh foundered. She retained, however, sufficient composure amidst the perils of her situation, to indite her own epitaph, in the form of a pleasant distich, which Pontenelle has made the subject of one of his amusing dialogues, where he affects to consider the fortitude displayed by her at this awful moment as surpassing that of the philosophic Adrian in his dying hour, or the vaunted heroism of Cato of Utica. [18]

Fortunately, however, Margaret's epitaph was not needed; she arrived in safety at the port of Santander in the Asturias, early in March, 1497.