Ferdinand II of Naples

Ferdinand II was King of Naples from 1495 to 1496. He was the son and successor of Alphonso II, and heir of the Brienne claim to kingdom of Jerusalem.

In August 1496, with the kingdom firmly back in his hands, Naples was able to celebrate Ferdinands wedding to his halfaunt Joanna. Joanna was the daughter of Ferdinands grandfather Ferdinand I and his second wife, Joanna of Aragon. Joanna, born in 1478, a late child of Ferdinand Is second marriage, she was actually younger than Ferdinand. At the time of marriage, Ferdinand wasyears old and Joanna 18.

Source: Wikipedia