_ WELF I________________+
                                                    | (0776 - 0825)          
                            _Conrad I WELF _________|
                           | (0800 - 0864)          |
                           |                        |_Hedwig of SAXONY ______+
                           |                          (0778 - 0843)          
 _Conrad II WELF __________|
| (.... - 0876)            |
|                          |                         _Hugh I ETICHO _________+
|                          |                        | (0765 - 0837)          
|                          |_Adelaide of ETICHO ____|
|                            (0820 - 0866)          |
|                                                   |_Ava of MATFRIEDE ______
|                                                                            
|
|--Adelaide of WELF 
|  (0865 - ....)
|                                                    _Gerold UDALRICHING ____
|                                                   | (0725 - 0799)          
|                           _Adrian UDALRICHING ____|
|                          | (0755 - 0821)          |
|                          |                        |_Emma of AHALOLFING ____+
|                          |                          (0725 - 0799)          
|_Waldrada of UDALRICHING _|
  (0801 - ....)            |
                           |                         _Adalhelm of WILHELMID _+
                           |                        | (0755 - 0812)          
                           |_Waldrada of WILHELMID _|
                                                    |
                                                    |________________________