_Guy I WIDON ___________+
                                               | (.... - 0860)          
                       _Lambert I WIDON _______|
                      | (.... - 0880)          |
                      |                        |_Itta of BENEVENTO _____+
                      |                                                 
 _Guy II WIDON _______|
| (.... - 0882)       |
|                     |                         _Eberhard UNRUOCHINGI __+
|                     |                        | (0815 - 0866)          
|                     |_Judith of UNRUOCHINGI _|
|                       (.... - 0881)          |
|                                              |_Gisela of CAROLINGIAN _+
|                                                (0821 - ....)          
|
|--Guy IV WIDON 
|  (.... - 0897)
|                                               ________________________
|                                              |                        
|                      ________________________|
|                     |                        |
|                     |                        |________________________
|                     |                                                 
|_____________________|
                      |
                      |                         ________________________
                      |                        |                        
                      |________________________|
                                               |
                                               |________________________