A Peace never achieved
A Peace never achieved
On 1478, the French would not agree with peace with the Catholic Monarchs, the Catholic Monarchs and Austro-Burgundians would remain allied and the French and Portuguese would continue supporting the Juana I of Castile and on 1479, a betrothal between Joanna of Portugal and the Dauphin was made, she is two decades away from Charles VIII and old enough to be his mother but it is possible for them to have children.
On 1481, Alfonso V would die and Joanna of Castile would marry Manuel, duke of Beja, from the house of Avis, Joanna I or Juana I of Castile would prove herself to be a good military leader with the assistance of her cousin John of Portugal, at this time Diogo of Portugal would be the ruler of the Duke of Beja and Manuel, duke of Beja would be far from power.
Many historians would consider the idea of marrying Charles VIII to Joanna of Portugal a crazy possibility as the war would extend to even after 1483 when Louis XI died, on 1482, Joanna of Portugal marries Charles VIII where he is 12 and his bride is 30 years old and the war was decided on 1484, when Joanna I of Castile has expelled the Isabelistas from Castile, Joanna of Portugal would die on 1490 and the two would have two surviving children, Louis b. May 2, 1484 and Catherine b. November 2, 1486 and Joanna of Portugal would die on 1490.