For 10 points, name this female member of the "Catholic Monarchs," a Queen of Castile who was the wife of Ferdinand of Aragon.
A war fought over the succession of this person ended with the Battle of Toro, and this person was able to come to power after Alfonso, the Prince of Asturias, died of the plague. An institution founded by this person was responsible for carrying out several auto-da-fÃ¨ ceremonies. With the assistance of Tomas de Torquemada, this daughter of John II issued the Alhambra Decree, which expelled all of the Jews from her country. With her husband, this woman funded the Atlantic voyages of Christopher Columbus. For 10 points, name this female member of the "Catholic Monarchs," a Queen of Castile who was the wife of Ferdinand of Aragon.
A war fought over the succession of this person ended with the Battle of Toro, and this person was able to come to power after Alfonso, the Prince of Asturias, died of the plague.
Isabella I [or Isabella of Castile before mention]