Alfonso IV of Aragon
…of the County of Urgell, Duchy of Athens, and Duchy of Neopatria into the Crown of Aragon. Alfonso was born in Naples, the second son of James II and Blanche of Anjou. In 1314, aged 14, he married Teresa d'Entença, heiress of Urgell, who was the same age as him. Teresa's granduncle Ermengol X of Urgell had died…