_Theobald BOSONID _______+
                                              | (0854 - 0895)           
                       _Hugh BOSONID _________|
                      | (0880 - 0947) m 0924  |
                      |                       |_Bertha of CAROLINGIAN __+
                      |                         (0863 - 0924)           
 _Lothair II BOSONID _|
| (0926 - 0950) m 0947|
|                     |                        _________________________
|                     |                       |                         
|                     |_Alda of UNKNOWN ______|
|                        m 0924               |
|                                             |_________________________
|                                                                       
|
|--Emma of BOSONID 
|  (0948 - 0987)
|                                              _Rudolf I WELF __________+
|                                             | (0859 - 0912)           
|                      _Rudolph II WELF ______|
|                     | (0887 - 0937) m 0922  |
|                     |                       |_Guilla of BIVINID ______+
|                     |                         (0873 - 0924)           
|_Adelaide of WELF ___|
   m 0947             |
                      |                        _Burchard II HUNFRIDING _+
                      |                       | (0883 - 0926)           
                      |_Bertha of HUNFRIDING _|
                        (0907 - 0965) m 0922  |
                                              |_Regelinda of ZÜRICH ___
                                                (0889 - 0955)