Isabella of Aragon, Queen of Portugal

Isabella, Queen of Portugal (2 October 1470 – 23 August 1498 ) was a Queen consort of Portugal and was for a short time the heir presumptive of King Ferdinand II of Aragon and Queen Isabella I of Castile, as their eldest daughter. Her younger sisters were Catherine, Queen of England, Joanna, Duchess of Burgundy, and Maria, Queen of Scots. She was the mother of Miguel I of Spain.