_Welf IV WELF _______+
                                              | (1035 - 1101)       
                       _Henry IX WELF ________|
                      | (1075 - 1126)         |
                      |                       |_Judith of FLANDERS _+
                      |                         (1030 - 1093)       
 _Welf VI WELF _______|
| (1115 - 1191)       |
|                     |                        _Magnus BILLUNG _____+
|                     |                       | (1045 - 1106)       
|                     |_Wulfhilde of BILLUNG _|
|                       (1072 - 1126)         |
|                                             |_Sophia of ÁRPÁD __+
|                                               (1050 - 1095)       
|
|--Welf VII WELF 
|  (1135 - 1167)
|                                              _____________________
|                                             |                     
|                      _______________________|
|                     |                       |
|                     |                       |_____________________
|                     |                                             
|_Uta of SCHAUENBURG _|
  (1115 - 1197)       |
                      |                        _____________________
                      |                       |                     
                      |_______________________|
                                              |
                                              |_____________________