| | Mathilde de Boulogne 1169–1210 Hendrik I … Duke of Brabant 1183-1235 1165–1235 | | |
| | Marie de Blois Comtesse de Boulogne 1136–1182 Matthieu … Comte de Boulogne 1138–1173 | | |
| | Matilda … Comtesse de Boulogne et de Lens 1105–1152 Stephen de Blois King of England 1135-1154 1096–1154 | | |
| | Eustace III … Comte de Boulogne et de Lens 1058–1125 Mary of Scotland Countess of Boulogne 1082–1116 | | |
| | Eustace II … Comte de Boulogne 1020–1082 Ida de Lorraine 1040–1113 | | | | Eustacius I van Boulogne 995–1049 Mathilda of Leuven 984–1049 | | | | Boudewijn II Ernicule van Boulogne 976–1033 Aleida van Holland 987–1052 | | | | Arnulf III van Boulogne –990 | | | | Arnulf II van Boulogne –971 | | |
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| | | Arnulf Gandensis van Gent 951–993 Liutgard van Luxemburg –1005 | | | | Dirk II … Count of Holland –988 Hildegard van Vlaanderen 936–980 | | |
| | | Siegfried I … Count of Luxembourg 922–998 | | |
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| | | Lambert I The Bearded of Leuven 950–1015 Gerberga of Lower Lorraine 975–1018 | | | | Reginar III of Hainaut 920–997 | | | | Reginar II … Count in Hainault 890–932 | | |
| | | Lambert … Comte de Louvain – |
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| | | Charles … Duc de Lorraine 953–993 | | | | Louis IV "d'Outremer" … King of France 936-945 920–954 Gerberga von Sachsen 913–984 | | |
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| | | Geoffroy with the Beard … Count of Verdun, Duke of Upper-Lorraine 997–1069 | | | | Gozelo I the Great … Duke of Upper-Lorraine, Markgraf of Antwerpen 967–1044 | | | | Godefroy … Graf von Verdun & Ardennes 930–995 Mathilde von Sachsen –1008 | | | | Gozelo … Graf im Bidgau und Methingau 910–943 | | |
| | | Hermann Billung Herzog von Sachsen 961-973 900–973 | | |
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