_Rudolf I WELF _________________+
                                                                   |                                
                                 _Rudolf II WELF __________________|
                                | (.... - 0990)                    |
                                |                                  |________________________________
                                |                                                                   
 _Welf II WELF _________________|
| (0960 - 1029)                 |
|                               |                                   _Conrad I CONRADINE ____________+
|                               |                                  | (0915 - 0997)                  
|                               |_Ita of CONRADINE ________________|
|                                                                  |
|                                                                  |________________________________
|                                                                                                   
|
|--Kunigunde of WELF 
|  (1020 - 1054)
|                                                                   _Siegfried ARDENNES-LUXEMBOURG _+
|                                                                  | (0922 - 0998) m 0950           
|                                _Frederick I ARDENNES-LUXEMBOURG _|
|                               | (0965 - 1019)                    |
|                               |                                  |_Hedwig of NORDGAU _____________+
|                               |                                    (0937 - 0993) m 0950           
|_Imiza of ARDENNES-LUXEMBOURG _|
  (0990 - 1055)                 |
                                |                                   _Herbert CONRADINE _____________+
                                |                                  | (0930 - 0992)                  
                                |_Irmtrud of CONRADINE ____________|
                                  (0978 - 1020)                    |
                                                                   |_Irmtrud of AVALGAU ____________
                                                                     (0957 - 1020)