Isabella I Anonymous portrait of Queen Isabella, 1490 (Church of Saint Mary the Great) Queen of Castile and León Reign 11 December 1474 – 26 November 1504 Coronation 13 December 1474[1] Predecessor Henry IV Successor Joanna Co-monarch Ferdinand V Queen consort of Aragon Queen of Sicily 1469–1504 Queen of Aragon 1479–1504 Queen of Majorca 1479–1504 Queen of Sardinia 1479–1504 Queen of Valencia 1479–1504 Countess of Barcelona 1479–1504 Queen of Naples 1504–1504 Tenure 20 January 1479 – 26 November 1504 Born 22 April 1451 Madrigal de las Altas Torres Died 26 November 1504 (aged 53) Medina del Campo Burial Royal Chapel of Granada Spouse Ferdinand II of Aragon Issue among others... Isabella, Queen of Portugal John, Prince of Asturias Joanna, Queen of Castile and Aragon Maria, Queen of Portugal Catherine, Queen of England House Trastámara Father John II of Castile Mother Isabella of Portugal Religion Roman Catholic Signature