Family: Ferdinand III King of Castile / Beatrice Princess of Germany (F2333)
m. Bef 1228Alphonso IX King of Leon (1173-1230) 
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Berengaria Queen of Leon castile (1181-1245)
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Berengaria of Leon (1193- )  |
| Alfonso (1220-1272) |
| Philipp II Emperor Germany (1147- )
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| Irini Maria Angelina, EmpressofGermany (1184-1208)
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| Marie de Swabia, Princess of Germany (1201-1235) |
| Beatrice Princess of Germany (1193-1234)
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| Ferdinand III King of Castile (1192-1252)
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| Alfonso X, King of Castile (1228-1284) |