# | Children | Name | Born | Died | Father | Mother | ||
---|---|---|---|---|---|---|---|---|
1 |
| b. 1239 | d. 1260 | Ferdinand III of Castile | Joan (Countess of Ponthieu) | |||
2 | Yes |
| b. 1241 | d. 1290 | Ferdinand III of Castile | Joan (Countess of Ponthieu) | ||
3 |
| b. 1243 | d. 1290 | Ferdinand III of Castile | Joan (Countess of Ponthieu) |