_Liudolf OTTONIAN ____+
                                                              | (0805 - 0865) m 0830 
                           _Otto I OTTONIAN __________________|
                          | (0851 - 0912)                     |
                          |                                   |_Oda of BILLUNG ______+
                          |                                     (0806 - 0913) m 0830 
 _Henry OTTONIAN _________|
| (0876 - 0936)           |
|                         |                                    _Henry BABENBERG _____+
|                         |                                   | (.... - 0886)        
|                         |_Hedwiga of BABENBERG _____________|
|                           (0850 - 0903)                     |
|                                                             |______________________
|                                                                                    
|
|--Hedwige of OTTONIAN 
|  (0910 - 0958)
|                                                              _Reginbern ODONEN ____+
|                                                             |                      
|                          _Dietrich of IMMEDINGIAN __________|
|                         | (0858 - 0916) m 0900              |
|                         |                                   |_Mathilde of UNKNOWN _
|                         |                                                          
|_Matilda of IMMEDINGIAN _|
  (0894 - 0967)           |
                          |                                    ______________________
                          |                                   |                      
                          |_Reginhilde Ludmilla of FRIESLAND _|
                            (0858 - 0917) m 0900              |
                                                              |______________________