UNION OF CASTILE & LEON

Deffinitive union of Castile and León (1230)

Green: Leonese inheritance.

Grey: Castilian inheritance.

1. Kingdom of Castile

2. Kingdom of León

3. Kingdom of Toledo

4. Kingdom of Galicia

5. Castilian Extremadura

6. Leonese Extremadura

7. Asturias

More information about Fernando III at:

St. Ferdinand III at the Catholic Encyclopedia.