Example image of eyePlorer eyePlorer map for 'Afonso, Prince of Portugal': Portugal Lisbon List of horse accidents Tagus Eleanor of Viseu John II of Portugal Portuguese language São Tomé and Príncipe Ferdinand II of Aragon Isabella I of Castile Isabella, Princess of Asturias (1470–1498) Manuel I of Portugal Afonso of Portugal Jorge, Duke of Coimbra Tomé Pires Alfonso 1491 Joanna of Castile Catholic Monarchs List of heirs apparent History of Spain War of the Castilian Succession