Simon was the son of Ithier de Rethel and Béatrix de Namur. The date and place of his birth have not been found.
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Ithier de Rethel |
Eudes de Vitry |
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Mathilde |
Hugues I de Rethel |
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Mélisente de Montlhéry |
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Béatrix de Namur |
Godefroy I de Namur |
Adalbert III de Namur |
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Ida von Sachsen |
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Ermesinde de Luxembourg |
Konrad I von Luxemburg |
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Clémence d'Aquitaine |
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