Ermengarde was the daughter of Èbles II de Montdidier and Sybille de Hauteville. The date and place of her birth have not been found.
Her husband was Gervais. They were married, but the date and place have not been found. Their only known child was Gervais (?-?).
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Èbles II de Montdidier |
Hilduin IV de Montdidier |
Hilduin II (III) de Montdidier |
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Lasseline d'Harcourt |
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Alix de Roucy |
Èbles I de Roucy |
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Béatrix de Hainaut |
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Robert Guiscard de Hauteville |
Tancrède de Hauteville |
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Frédésende |
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Sikelgaita de Salerne |
Guaimar IV (V) de Salerne |
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