| | Duke Godfrey de Louvain 1060–1139 Countess Clementia of Namur 1078–1122 | | | | Count Henri II of Louvain 1021–1079 Countess Adele (Alix) of Beteau 1023–1086 | | | | Count Lambert III of Louvain 995–1062 Princess Oda of Lorraine 995–1044 | | |
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| | | Count Albert III de Namur 1035–1102 Ida Billung von Saxony 1035–1102 | | | | Count Albert II de Namur 1000–1064 Regilinde de Lorraine 1005–1037 | | |
| | | Herzog Bernard II Billung von Saxony 1002–1059 Elika Margravine von Schweinfurt 1004–1055 | | |
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