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