_____________________
                                                     |                     
                           _Ottokar I OTAKAR ________|
                          | (.... - 1075)            |
                          |                          |_____________________
                          |                                                
 _Ottokar II OTAKAR ______|
| (.... - 1122) m 1090    |
|                         |                           _____________________
|                         |                          |                     
|                         |_Willibirg of EPPENSTEIN _|
|                                                    |
|                                                    |_____________________
|                                                                          
|
|--Leopold OTAKAR 
|  (.... - 1129)
|                                                     _Ernest BABENBERG ___+
|                                                    | (1027 - 1075)       
|                          _Leopold II BABENBERG ____|
|                         | (1050 - 1095)            |
|                         |                          |_Adelaide of WETTIN _+
|                         |                            (1030 - 1070)       
|_Elisabeth of BABENBERG _|
  (.... - 1107) m 1090    |
                          |                           _____________________
                          |                          |                     
                          |_Ida of FORMBACH _________|
                            (1055 - 1101)            |
                                                     |_____________________