Alfonso the Magnanimous was King of Aragon and King of Sicily and the ruler of the Crown of Aragon from 1416 and King of Naples from 1442 until his death. Wikipedia
Born: 1396, Medina del Campo, Spain
Died: June 27, 1458 (age 62 years), Ovo Castle, Naples, Italy
Children: Ferdinand I of Naples, Leonora d'Aragona, and Maria of Aragon
Parents: Ferdinand I of Aragon and Eleanor of Alburquerque
Spouse: Maria of Castile (m. 1415)
Siblings: John II of Aragon
Great grandchildren: Alfonso of Aragon, Isabella d'Este, Alfonso I d'Este, and more