1. Godefroy d'Ardenne married Mathilde von Sachsen.
Mathilde von Sachsen and Godefroy d'Ardenne had the following children:
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2. Bonne Adelaide Lorraine, daughter of Godefroy d'Ardenne and Mathilde von Sachsen, married Herzog Karl von Niederlothringen.
Herzog Karl von Niederlothringen was born in 0953. He died in 0993. He and Bonne Adelaide Lorraine had the following children:
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3. Geberge con Niederlothringen, daughter of Herzog Karl von Niederlothringen and Bonne Adelaide Lorraine, was born circa 0975. She married Graaf Lambert I von Lowen circa 0990. She died circa 1018.
Graaf Lambert I von Lowen, son of Graf Renigar III von Hennegau (920-973) and Adele von Lowen ( -961), was born in 0955. He died in 1015. He and Geberge con Niederlothringen had the following children:
| 4 | Mathilde (Maud MAHAUT) VON LOWEN (c. 1006-1046). Mathilde was born circa 1006. She married Eustache I de Boulogne in 1019. She died in 1046. |