Mahaut was the daughter of Baudouin II de Guînes and Christine de Marcq. The date and place of her birth have not been found.
Her husband was Guillaume de Thiembronne. They were married, but the date and place have not been found. They had no known children.
Baudouin II de Guînes |
Arnould I de Guînes |
Wenemar I de Gand |
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Mahaut de Saint-Omer |
Guillaume II |
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Mélissende de Picquigny |
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Christine de Marcq |
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Æline |
Arnulf II d'Ardres |
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Gertrude de Gand |
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