John of Aragon, Prince of Girona Crown Prince of Aragon, Valencia, Sardinia, Majorca, Sicily and Naples born and died in 1509 (1509–1509) Parents Germaine of Foix Ferdinand II of Aragon Children Siblings John, Prince of Asturias Isabel of Aragon Catherine of Aragon Alonso de Estrada Alonso de Aragón Isabel of Castile Maria of Aragon Juana I of Castile Juana de Aragón Ruiz de Ivorra María Esperanza de Aragón