_Lambert WIDON ____________
                                                   | (0710 - 0783)             
                            _Guy WIDON ____________|
                           | (0759 - 0819)         |
                           |                       |_Teutberga of UNKNOWN _____
                           |                         (.... - 0768)             
 _Lambert I WIDON _________|
| (.... - 0836)            |
|                          |                        ___________________________
|                          |                       |                           
|                          |_______________________|
|                                                  |
|                                                  |___________________________
|                                                                              
|
|--Guy I WIDON 
|  (.... - 0860)
|                                                   _Charles I CAROLINGIAN ____+
|                                                  | (0747 - 0813) m 0771      
|                           _Carloman CAROLINGIAN _|
|                          | (0773 - 0810)         |
|                          |                       |_Hildegard of UDALRICHING _+
|                          |                         (0754 - 0783) m 0771      
|_Adelaide of CAROLINGIAN _|
  (0797 - ....)            |
                           |                        ___________________________
                           |                       |                           
                           |_______________________|
                                                   |
                                                   |___________________________