At first the nobles were dismayed at an answer that some thought would mean ruin to them. But the Archbishop, Carrillo, knew the weakness of Henry, and whispered to Villena as they descended the convent stairs, that the Infanta’s resolve to claim the heirship would mean safety and victory for them. Little did he or the rest of the nobles know the great spirit and iron will of the girl with whom they had to deal. No time was lost in approaching the King. He was ready to agree to anything for a quiet life, and Alburquerque, and even the great Cardinal Mendoza, agreed with him that an accord was advisable; though it might be broken afterwards when the nobles were disarmed. Before the end of August all was settled, and the cities of Castile had sent their deputies to take the oath of allegiance to Isabel as heiress to the crown. A formal meeting was arranged to take place between Henry and his sister at a place called the Venta de los Toros de Guisando, a hostelry famous for some prehistoric stone figures of undetermined beasts in the neighbourhood. All was amiable on the surface. Henry embraced his sister and promised her his future affection, settling upon her the principality of Asturias and Oviedo, and the cities of Avila, Huete, Medina, and many others, with all revenues and jurisdictions as from the beginning of the revolt (September 1464).[[11]] But by the agreement Isabel was bound not to marry without the King’s consent, and it is evident that to this condition Henry and his friends looked for rendering their concessions voidable.

The intrigues of the two parties of Castile were therefore now centred upon the marriage of the Princess. Suitors were not lacking. If we are to believe Hall, Edward IV. of England, before his marriage with Elizabeth Grey, was approached by the Spaniards, and it is certain that his brother Richard, Duke of Gloucester, was at one time a wooer. Either of them would have suited Henry of Castile, because it would have removed Isabel from Spain. A Portuguese would have also been acceptable to the same party, because Portugal was naturally on the side of the Beltraneja and her Portuguese mother. But Isabel had other views, and the only suitors that were entertained seriously were the Duke of Guienne, the brother of Louis XI., and the young Ferdinand of Aragon, the son and heir of John II. and nephew of the doughty old Admiral of Castile, who had stood by the side of the nobles in their revolt. There was never any doubt as to which of the suitors Isabel favoured. The Frenchman was reported to her as a poor, puny creature with weak legs and watery eyes, whilst Ferdinand, a youth of her own age, was praised to the skies for his manliness, his good looks, and his abilities, by those whose judgment she trusted. It is impossible to say whether Isabel as yet fully understood what such a marriage might mean to Spain; but it is certain that the wicked old John II. of Aragon was quite aware of its advantages for his own realm.

The house of Aragon, with its domains of Sicily and Naples, and its secular ambition towards the east, had found itself everywhere opposed by the growing power of France. The Mediterranean, the seat of empire for centuries, had no finer havens than those under the sceptre of Aragon, but the Catalans were harsh and independent with their kings, and sparing of their money for royal purposes. A poor king of Aragon could not hope, with his own unaided resources, to beat France on the Gulf of Lyons, and bear the red and yellow banner of Barcelona to the infidel Levant. But with the resources in men and money of greater Castile at his bidding, all was possible; and John II., who had not scrupled to murder his first-born son for the benefit of his second, and oust his own children from their mother’s realm of Navarre, was ready to go to any lengths to bring about the union which might realise the dream of Aragon.

From Isabel’s point of view, too, the match was a good one, apart from personal inclination. There is no doubt whatever that she was, even thus early, determined when her time came to crush the tyrannous nobles who had reduced Castile to anarchy and the sovereign to a contemptible lay figure. With her great talent she understood that to do this she must dispose of force apart from that afforded by any league of nobles in Castile itself; and she looked towards Aragon to lend her such additional strength. This fact, however, was not lost upon the greedy nobles, especially Villena. The turbulent leader of conspiracy already looked askance at the quiet determined girl who thus early imposed her will upon her followers, and throwing his power again on the side of the king he had once solemnly deposed, he seized the mastership of Santiago as his reward. In a panic at the fear of the Aragonese match, the king and Villena once more agreed to marry Isabel with the king of Portugal, Villena and Cardinal Mendoza being heavily bribed by the Portuguese for their aid.[[12]] Isabel was at her town of Ocaña at the time, and her position was extremely difficult and perilous when the Portuguese envoys came to her with Villena to offer her their king’s hand. As Isabel had several weeks before secretly bound herself to marry Ferdinand of Aragon, her reply was a diplomatic refusal to the Portuguese advances; and Villena, enraged, was disposed to capture her on the spot and carry her a prisoner to Court. Inconvenient princes and princesses were easily removed in those days, and Isabel’s danger was great. But she had the faculty of compelling love and admiration; she was as brave as a lion and as cunning as a serpent, and the people of Ocaña made it quite evident to Villena that they would allow no violence to be offered to her. But clearly something must be done to prevent Isabel from becoming too strong; and as a last resort after her refusal to entertain the Portuguese match it was determined to capture her by force of arms. She was then at Madrigal, and Villena’s nephew, the Bishop of Burgos, bribed her servants to desert her in her hour of need: the King sent orders to the townsmen that no resistance was to be offered to his officers; and Cardinal Mendoza with a strong force marched towards Madrigal to arrest Isabel. But another archbishop, more warlike than he, Carrillo of Toledo, was before him. With the Admiral Don Fadrique and a band of horsemen, he swooped down from Leon and bore Isabel to safety amongst those who would have died for her, and entered into the great city of Valladolid after sunset on the 31st August 1469. No time was to be lost. Envoys were sent in disguise hurrying up to Saragossa, to hasten the coming of the bridegroom. The service was a dangerous one; for if Ferdinand had fallen into the hands of the Court party a short shrift would have been his. But the stake was great, and Juan II. of Aragon and his son, young as the latter was, did not stick at trifles. One difficulty, indeed, was overcome characteristically. Isabel was known to be rigidity itself in matters of propriety; and, as she and Ferdinand were second cousins, a papal bull was necessary for the marriage. The Pope, Paul II., was on the side of the Castilian Court, and no bull could be got from him; but Juan II. of Aragon and the Archbishop of Toledo carefully had one forged to satisfy Isabel’s scruples.[[13]]

Whilst one imposing cavalcade of Aragonese bearing rich presents took the high road into Castile and occupied the attention of the King’s officers, a modest party of five merchants threaded the mountain paths by Soria, after leaving the Aragonese territory at Tarazona on the 7th October. The first day after entering Castile they rode well-nigh sixty miles; and late at night the little cavalcade approached the walled town of Osma, where Pedro Manrique and an armed escort were to meet them. The night was black, and their summons at the gates of the town was misunderstood: a cry went up that this was a body of the king’s men to surprise the place; and from the ramparts a shower of missiles flew upon the strangers below. One murderous stone whizzed within a few inches of the head of a fair-haired lad of handsome visage and manly bearing, who, as a servant, accompanied those who wore the garb of merchants. It was Ferdinand himself who thus narrowly escaped death, and a hurried explanation, a shouted password, the flashing of torches followed, and then the creaking drawbridge fell, the great gates clanged open, and the danger was over.[[14]] The next day, with larger forces, Ferdinand reached Dueñas, in Leon, near Valladolid; and four days later, now in raiment that befitted a royal bridegroom, for his father had made him king of Sicily, he rode when most men slept to Valladolid. It was nearly midnight when he arrived, and the gates of the city were closed for the night, but a postern in the walls gave access to the house in which Isabel was lodged; and there the Archbishop of Toledo led him by hand into the presence of his bride, to whom he was solemnly betrothed by the Archbishop’s chaplain. It was all done so secretly that no inkling of it reached the slumbering town; and within two hours the youth was in the saddle again and reached Dueñas long before dawn.[[15]]

On the 18th October 1469, four days later, all was ready for the public marriage, and Ferdinand entered the city this time in state, with Castilian and Aragonese men-at-arms and knights around him. Isabel was staying at the best house in Valladolid, that of her partisan, Juan Vivero, and the great hall was richly decked for the occasion of this, one of the fateful marriages of history, though none could have known that it was such at the time. The celebrant was the warlike Archbishop who had been so powerful a factor in bringing it about; and the next day, after mass, the married pair dined in public amidst the rejoicing of the faithful people of Valladolid. There was little pomp and circumstance in the wedding, for the times were critical, the realm disturbed, and money scarce; but imagination is stirred by the recollection of the great consequences that ensued upon it, and those who saw the event, even with their necessarily limited vision of its effects, must have realised that any splendour lavished upon it could not have enhanced its importance.

The news of the dreaded marriage filled the King and his court with dismay. Villena, in close league with Alburquerque and the Mendozas, now espoused the cause of the Beltraneja,[[16]] who was declared the legitimate heiress to the Crown, and betrothed to Isabel’s former suitor, the Duke of Guienne, in the presence of the assembled nobles, at the monastery of Loyola, near Segovia. It mattered not, apparently, that the very men who now swore fealty to Juana, the hapless Beltraneja, had previously denounced her as a bastard: they wanted a puppet, not a mistress, as Isabel was likely to be, and they were quite ready to perjure themselves in their own interests. Isabel was formally deprived of all her grants and privileges, even of the lordship of her town of Dueñas, near Valladolid;[[17]] where she and Ferdinand had kept their little court, and where their first child had just been born (October 1470), a daughter, to whom they gave the name of Isabel.

Ferdinand could not remain long in idleness, and was soon summoned by his father to aid him in a war with France, being absent from his wife for over a year, winning fresh experience and credit both as soldier and negotiator. In the meanwhile, things were going badly again for the Beltraneja. Her French betrothed died in May 1472; and some of the nobles, jealous of the greed of Villena, were once more wavering, and making secret approaches to Isabel. She had bold and zealous friends in the Chamberlain Cabrera, who held the strong castle of Segovia, and his wife, Beatriz de Bobadilla.[[18]] In the last weeks of 1473, Doña Beatriz and her husband urged Henry to forgive and receive his sister. She was, they told him, being persecuted by the Marquis of Villena, and had meant no harm in her marriage with the man she loved. Henry was doubtful, but Cardinal Mendoza and Count Benavente had changed sides again, and now quietly used their influence in Isabel’s favour. A grudging promise was given by the King, but it was enough for Doña Beatriz; and, disguised as a farmer’s wife, she set forth from Segovia on a market pad; and alone over the snowy roads, hurried to carry the good news to the Princess in the town of Aranda, which had just been surrendered to her by the townsfolk. A few days afterwards, on further advice from Doña Beatriz, Isabel, escorted by the Archbishop of Toledo and his men-at-arms, travelled through the night, and before the first streak of dawn on the 28th December 1473, they were admitted into the Alcazar of Segovia, where no force but treachery could harm her.

Villena’s son, who, fearing betrayal, had refused to enter the city when he had come with the King weeks before, and had remained in the neighbourhood at the famous Geronomite monastery of El Parral, founded by his father, fled at the news. His father, with Alburquerque and the Constable of Castile, Count of Haro, at once met at Cuellar, and sent an insolent order to Henry to expel his sister from Segovia. It came too late, however. The King, by this time, had met Isabel, who had received him at the gate of the Alcazar, and professed her love and duty to him. In a speech full of womanly wisdom,[[19]] she said she had come to pray him to put aside anger towards her, for she meant no evil; and all she asked was that he should fulfil his oath taken at Toros de Guisando, and acknowledge her as heiress of Castile. ‘For by the laws of God and man, the succession belonged to her.’ Weak Henry swayed from one side to the other like a reed in the wind, as either party had his ear; and at last Isabel took the bold course of sending secretly for Ferdinand, who had just returned from Aragon. The risk was great, but Isabel knew, at least, that she could depend upon the Commander of the Alcazar of Segovia, and Ferdinand secretly entered the fortress on the 4th January 1474. It was a difficult matter for Doña Beatriz to persuade the King to receive his young brother-in-law; but she succeeded at last, and when Henry had consented, he did the thing handsomely, and they all rode together through the city in state, with great show of affection and rejoicing. On Twelfth Day, Doña Beatriz and her husband gave a great banquet to the royal party[[20]] at the Bishop’s palace, between the Alcazar and the Cathedral. Whilst the minstrels were playing in the hall after dinner, the King suddenly fell ill. Violent vomiting and purging seemed to point to poison, and the alarm was great. Prayers and processions continued night and day, and the unfortunate man seemed to recover; but, though he lived for nearly a year longer, he never was well again, the irritation of the stomach continuing incessantly until he sank from weakness.

In the interim both factions interminably worried him to settle the succession. Sometimes he would lean to Isabel’s friends, sometimes to Villena and Alburquerque, but Isabel herself, wise and cautious, knew where safety alone for her could be found, and took care not to stir outside the Alcazar of Segovia, in the firm keeping of Cabrera, who himself was in the firm keeping of his wife, Doña Beatriz. Once in the summer it was found that the King had treacherously agreed that Villena’s forces should surreptitiously enter the town and occupy the towers of the cathedral, whence they might throw explosives into the Alcazar and capture Isabel on the ground that she was poisoning the King; but the plan was frustrated, and Henry, either in fear or ashamed of his part of the transaction, left Segovia to place himself in the hands of Villena at Cuellar. Greedy to the last, Villena carried the sick King to Estremadura to obtain the surrender of some towns there that he coveted; but to Henry’s expressed grief, and the relief of the country, the insatiable favourite died unexpectedly of a malignant gathering in the throat on the way, and the King returned to Madrid, himself a dying man. His worthless life flickered out before dawn on the 12th December 1474, and his last plans were for the rehabilitation of the Beltraneja. He is said to have left a will bequeathing her the succession; but Cardinal Mendoza, Count Benavente, and his other executors, never produced such a document, which, moreover, would have been repudiated now by the nation at large, passionately loyal, as it already mainly was, to Isabel.[[21]]