_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 - ....)          
|
|--Itta of WIDON 
|  (0855 - 0901)
|                                               ________________________
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