Parents

• Ferdinand I the Great, king of León and Castile
• Sancha, hereditary infanta of León

Marriages

1. Agnès d' Aquitaine
2. Constance de Bourgogne
3. Berthe de Bourgogne
4. Zaida, Isabel de Sevilla

Children

Children from marriage 1

• No issue

Children from marriage 2

• Urraca, queen of Castilla

Children from marriage 3

• No issue

Children from marriage 4

• Sancha, infanta of Castile

Children with Ximena Moniz

• Teresa de León, countess of Portugal
• Elvira de Castilla

Children with Isabel de Denia

• Sancho de Castilla, count of Medina
• Elvira de Castilla

Children with N

• N.. Alfonso de León