_Boso BOSONID __________
                                                   | (0800 - 0855)          
                          _Hucbert BOSONID ________|
                         | (0820 - 0864)           |
                         |                         |_Engeltrude of UNKNOWN _
                         |                                                  
 _Theobald BOSONID ______|
| (0854 - 0895)          |
|                        |                          ________________________
|                        |                         |                        
|                        |_________________________|
|                                                  |
|                                                  |________________________
|                                                                           
|
|--Boso BOSONID 
|  (.... - 0940)
|                                                   _Lothair I CAROLINGIAN _+
|                                                  | (0795 - 0855) m 0821   
|                         _Lothair II CAROLINGIAN _|
|                        | (0835 - 0869)           |
|                        |                         |_Ermengarde of ETICHO __+
|                        |                           (.... - 0850) m 0821   
|_Bertha of CAROLINGIAN _|
  (0863 - 0924)          |
                         |                          ________________________
                         |                         |                        
                         |_Waldrada of ETICHO _____|
                           (0840 - 0869)           |
                                                   |________________________