There is no space here to relate in detail the complicated series of intrigues and humiliations that followed. The King on one occasion was forced to hide in his own palace from the assaulting soldiery of Villena. To buy the goodwill of the jealous favourite towards his little daughter he went so far as to agree to a marriage between the Beltraneja and Villena’s son;[5] and more humiliating still, in December 1464, he consented to the inquiry of a commission of churchmen nominated by Villena and his friends, to inquire into the legitimacy of his reputed daughter. The inquiry elicited much piquant but entirely contradictory evidence as to the virility of the King, who, it was admitted on all hands, delighted in the society of ladies, and aroused the violent jealousy of the Queen; but, although with our present lights there seems to have been no valid reason for disinheriting the princess, the commission was sufficiently in doubt to recommend the King to make the best terms he could with the rebels. The King’s sister, Princess Isabel, who at the time lived at Court, was also used as an instrument by Henry to pacify the league against him. She had been betrothed when quite a child at Arevalo to Prince Charles of Viana, eldest son of the King of Aragon, and in right of his mother himself King of Navarre; a splendid match which, failing issue from Henry and from her younger brother Alfonso, might have led to the union of all Spain in one realm. But Charles of Viana had already in 1461 fallen a victim to the hate and jealousy of his stepmother, Juana Enriquez, daughter of a great Castilian noble, Don Fadrique, the Admiral of the realm, and Isabel became to her brother a valuable diplomatic asset. Before the storm of war burst Henry attempted to wed his sister to Alfonso V. of Portugal, his wife’s brother, and so to prevent her claims to the Castilian crown being urged to the detriment of the Beltraneja; but the match had no attraction for the clever cautious girl of thirteen; for the suitor was middle-aged and ugly, and already her own genius or crafty councillors had suggested to her the husband who would best serve her own interests. So she gravely reminded her brother that she, a Castilian princess, could not legally be bestowed in marriage without the formal ratification of the Cortes.