- Born in 1234 in Carrión de los Condes
- Deceased on December 25, 1283, at the approximate age of 48 years
Parents
- Fernando de Castilla, Ferdinand de Bourgogne (1201 - 1252), rey de Castilla
- Beatrix von Hohenstaufen, Béatrice de Souabe (1205 - 1235)
Family
- Married in 1260, with Constanza de Aragón (1238 - 1275), issuing
Violante (c. 1265 - 1306)
- Married in 1274, with Beatrice di Savoia (c. 1245 - 1292), issuing
- Juan (1282 - 1348)