Béatrix was the daughter of Centulle I d'Astarac and Siguis de Lomagne. The date and place of her birth have not been found.
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Centulle I d'Astarac |
Rodrigo Jiménez |
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Béatrix d'Astarac |
Bohémond d'Astarac |
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Rubéa de Marsan |
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Siguis de Lomagne |
Géraud de Lomagne |
Odon III (V) de Lomagne |
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Marthe de Montlezun |
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