Ida was the daughter of Eustache I and Mahaut de Louvain. The date and place of her birth have not been found.
Eustache I |
Baudouin II |
Arnulf III |
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NN de Lens |
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Adélaïde de Frise |
Arnould I de Gand |
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Luitgarde de Luxembourg |
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Mahaut de Louvain |
Lambert I de Louvain |
Régnier III de Hainaut |
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Adele de Dagsbourg |
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Gerberge de Lorraine |
Charles I de Lorraine |
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Bonne d'Ardennes |
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