_Fulk of PERCHE ____________+
                                                        | (0960 - 1031)              
                            _Hugh CHÂTEAUDUN __________|
                           | (0975 - 1046)              |
                           |                            |_Mélisende of CHÂTEAUDUN _+
                           |                              (0974 - 1035)              
 _Geoffrey II CHÂTEAUDUN _|
| (1000 - 1045)            |
|                          |                             ____________________________
|                          |                            |                            
|                          |_Beatrice of MÂCON ________|
|                            (0968 - 1040)              |
|                                                       |____________________________
|                                                                                    
|
|--Fulk IV CHÂTEAUDUN 
|  (1043 - 1109)
|                                                        _Geoffrey I INGELGER _______+
|                                                       | (0938 - 0987)              
|                           _Fulk III INGELGER _________|
|                          | (0970 - 1040) m 1005       |
|                          |                            |_Adélaide of HERBERTIAN ___+
|                          |                              (0934 - 0982)              
|_Ermengarde of INGELGER __|
  (1017 - 1075)            |
                           |                             _Theodoric I ARDENNES-BAR __+
                           |                            | (0965 - 1026) m 0985       
                           |_Hildegard of ARDENNES-BAR _|
                             (.... - 1046) m 1005       |
                                                        |_Richilde of METZ __________+
                                                          (0970 - 1015) m 0985