__
                                            |  
                       _Brun of OTTONIAN ___|
                      |                     |
                      |                     |__
                      |                        
 _Liudolf OTTONIAN ___|
| (0805 - 0865) m 0830|
|                     |                      __
|                     |                     |  
|                     |_Gisla VON VERLA ____|
|                                           |
|                                           |__
|                                              
|
|--Bruno OTTONIAN 
|  (0830 - 0879)
|                                            __
|                                           |  
|                      _Unknown BILLUNG ____|
|                     |                     |
|                     |                     |__
|                     |                        
|_Oda of BILLUNG _____|
  (0806 - 0913) m 0830|
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__