Ferdinand II (10 March 1452 – 23 January 1516), called the Catholic, was King of Sicily from 1468 and King of Aragon from 1479 until his death. As a consequence of his marriage to Isabella I, he was  King of Castile jure uxoris as Ferdinand V from 1474 until her death in 1504. He was recognised as regent of Castile for his daughter and heir, Joanna, from 1508 until his own death. In 1504, after a war with France, he became King of Naples as Ferdinand III, reuniting Naples with Sicily permanently and for the first time since 1458. In 1512, he became King of Navarre by conquest.