1432 Juan appointed regent of Aragon in the absence of Alfonso V.
1442 Charles of Viana succeeds to Navarre as regent on the death of his mother Blanche. The kingdom is distracted by two parties, the Beaumonts, partisans of Charles, and the Agramonts, partisans of his father Juan.
1447 Juan marries Juana Henriquez and appoints his wife co-regent of Navarre. She quarrels with Charles.
1452 Revolt of Charles. Birth of his half-brother Ferdinand (the Catholic). Battle of Aybar. Juan defeats and captures Charles. Charles is released and returns to Navarre, but finding his enemies too strong for him he withdraws to Naples.
1458 Juan succeeds to the throne of Aragon as Juan II. Misunderstanding between father and son continues till
1460 Charles negotiates for the hand of Isabella of Castile which was desired for his half-brother Ferdinand of Aragon. Charles is arrested by his father when Catalonia revolts in his favour, and Juan is obliged to
1461 recognise him as his heir. The prince dies immediately afterwards.
1464 Blanche, Charles’ eldest sister, dies, probably poisoned at the instigation of her father by her sister Eleanor, countess of Foix. The country continues to be distracted by the wars of the Beaumonts and Agramonts.
1479 Eleanor de Foix becomes queen on the death of Juan and dying immediately afterwards is succeeded by her grandson, Francis Phœbus de Foix.
1483 Catherine de Foix. Ferdinand and Isabella endeavour to secure her hand and kingdom for their eldest son, but she marries Jean d’Albret.