_Ottokar I OTAKAR ________
                                                | (.... - 1075)            
                       _Ottokar II OTAKAR ______|
                      | (.... - 1122) m 1090    |
                      |                         |_Willibirg of EPPENSTEIN _
                      |                                                    
 _Leopold OTAKAR _____|
| (.... - 1129)       |
|                     |                          _Leopold II BABENBERG ____+
|                     |                         | (1050 - 1095)            
|                     |_Elisabeth of BABENBERG _|
|                       (.... - 1107) m 1090    |
|                                               |_Ida of FORMBACH _________
|                                                 (1055 - 1101)            
|
|--Ottokar III OTAKAR 
|  (1124 - 1164)
|                                                _Welf IV WELF ____________+
|                                               | (1035 - 1101)            
|                      _Henry IX WELF __________|
|                     | (1075 - 1126)           |
|                     |                         |_Judith of FLANDERS ______+
|                     |                           (1030 - 1093)            
|_Sophia of WELF _____|
  (1105 - 1145)       |
                      |                          _Magnus BILLUNG __________+
                      |                         | (1045 - 1106)            
                      |_Wulfhilde of BILLUNG ___|
                        (1072 - 1126)           |
                                                |_Sophia of ÁRPÁD _______+
                                                  (1050 - 1095)