_Theodoric II WETTIN ______+
                                                    | (0990 - 1034)             
                           _Thimo WETTIN ___________|
                          | (1015 - 1100)           |
                          |                         |_Mathilda of EKKEHARDIN ___+
                          |                                                     
 _Conrad I WETTIN ________|
| (1097 - 1156)           |
|                         |                          ___________________________
|                         |                         |                           
|                         |_Ida of NORDHEIM ________|
|                                                   |
|                                                   |___________________________
|                                                                               
|
|--Otto II WETTIN 
|  (1125 - 1189)
|                                                    ___________________________
|                                                   |                           
|                          _Adalbert of RAVENSTEIN _|
|                         |                         |
|                         |                         |___________________________
|                         |                                                     
|_Liutgard of RAVENSTEIN _|
                          |
                          |                          _Frederick I HOHENSTAUFEN _+
                          |                         | (1050 - 1105)             
                          |_Berta VON HOHENSTAUFEN _|
                            (.... - 1142)           |
                                                    |_Agnes of SALIAN __________+
                                                      (1072 - 1143)