_Amadeus of OSCHERET ____
                                                   | (0790 - 0867)           
                           _Anscar I IVREA ________|
                          | (0860 - 0902)          |
                          |                        |_________________________
                          |                                                  
 _Adalbert I of IVREA ____|
| (.... - 0928)           |
|                         |                         _________________________
|                         |                        |                         
|                         |________________________|
|                                                  |
|                                                  |_________________________
|                                                                            
|
|--Anscar of SPOLETO 
|  
|                                                   _Adalbert I BONIFACE ____+
|                                                  | (0820 - 0886)           
|                          _Adalbert II BONIFACE __|
|                         | (0875 - 0915)          |
|                         |                        |_________________________
|                         |                                                  
|_Ermengarde of BONIFACE _|
  (0901 - 0931)           |
                          |                         _Lothair II CAROLINGIAN _+
                          |                        | (0835 - 0869)           
                          |_Bertha of CAROLINGIAN _|
                            (0863 - 0924)          |
                                                   |_Waldrada of ETICHO _____
                                                     (0840 - 0869)