_William I of WARENNE ___+
                                                   | (1035 - 1088) m 1070    
                           _William II of WARENNE _|
                          | (1071 - 1138)          |
                          |                        |_Gundred of FLANDERS ____
                          |                          (.... - 1085) m 1070    
 _William III of WARENNE _|
| (1119 - 1147)           |
|                         |                         _Hugh I CAPET ___________+
|                         |                        | (1057 - 1101)           
|                         |_Elizabeth of CAPET ____|
|                           (1085 - 1130)          |
|                                                  |_Adelaide of HERBERTIAN _+
|                                                    (1062 - 1120)           
|
|--Isabella of WARENNE 
|  (1136 - 1199)
|                                                   _________________________
|                                                  |                         
|                          _William III BELLÊME __|
|                         | (1093 - 1172)          |
|                         |                        |_________________________
|                         |                                                  
|_Adela of BELLÊME ______|
                          |
                          |                         _Odo I BURGUNDY _________+
                          |                        | (1060 - 1102)           
                          |_Helie of BURGUNDY _____|
                            (1080 - 1140)          |
                                                   |_Sibylla of IVREA _______+
                                                     (1060 - 1103)