_Albert I NAMUR ____________+
                                                      | (.... - 1011)              
                       _Albert II NAMUR ______________|
                      | (.... - 1067) m 1010          |
                      |                               |_Ermengarde of CAROLINGIAN _+
                      |                                 (0975 - ....)              
 _Albert III NAMUR ___|
| (1027 - 1102)       |
|                     |                                _Gothelo I ARDENNES-VERDUN _+
|                     |                               | (0967 - 1044)              
|                     |_Regelinde of ARDENNES-VERDUN _|
|                       (.... - 1067) m 1010          |
|                                                     |____________________________
|                                                                                  
|
|--Godfrey I NAMUR 
|  (1068 - 1139)
|                                                      _Bernard I BILLUNG _________+
|                                                     | (0950 - 1010)              
|                      _Bernard II BILLUNG ___________|
|                     | (0995 - 1059)                 |
|                     |                               |_Hildegarde of STADE _______
|                     |                                                            
|_Ida of BILLUNG _____|
                      |
                      |                                _Henry SCHWEINFURT _________
                      |                               | (0970 - 1017)              
                      |_Eilika of SCHWEINFURT ________|
                        (1005 - 1059)                 |
                                                      |_Gerberga of CONRADINE _____+
                                                        (0970 - 1036)