_Lambert I WIDON _________+
                                                  | (.... - 0836)            
                          _Guy I WIDON ___________|
                         | (.... - 0860)          |
                         |                        |_Adelaide of CAROLINGIAN _+
                         |                          (0797 - ....)            
 _Lambert I WIDON _______|
| (.... - 0880)          |
|                        |                         _Sico of BENEVENTO _______
|                        |                        | (0758 - 0832)            
|                        |_Itta of BENEVENTO _____|
|                                                 |
|                                                 |__________________________
|                                                                            
|
|--Guy II WIDON 
|  (.... - 0882)
|                                                  _Unruoch II UNRUOCHINGI __
|                                                 | (.... - 0853)            
|                         _Eberhard UNRUOCHINGI __|
|                        | (0815 - 0866)          |
|                        |                        |_Ingeltrude of GIRARDID __+
|                        |                                                   
|_Judith of UNRUOCHINGI _|
  (.... - 0881)          |
                         |                         _Louis I CAROLINGIAN _____+
                         |                        | (0778 - 0840)            
                         |_Gisela of CAROLINGIAN _|
                           (0821 - ....)          |
                                                  |_Judith of WELF __________+
                                                    (0797 - 0843)