Fernando IV
King of Castile and León
(1285–1312)

Other names: the Summoned

Biographical

King of Castile and León 1295–1312†

Place of birth: Seville
Place of marriage: Valladolid
Place of death: Jaén
Place of burial: Santa María, Córdoba

Son of Sancho IV of Castile and María Alfonso de Molina, he was married 1302 to Constança of Portugal (Burgundy-Capet), with issue
• Alfonso XI (see)