María was the daughter of Alfonso IX de León but her mother is unknown. The date and place of her birth have not been found.
Her partner was Alfonso X de Castilla, but they were never married. Their only known child was Berenguela Alfonso (?-?).
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Alfonso IX de León |
Fernando II de León |
Alfonso VII Ramires de Castilla |
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Berenguera de Barcelona |
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Urraca de Portugal |
Alfonso I de Portugal |
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Mathilde de Savoie |
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