_William V POITIERS _____+
                                                  | (0969 - 1029)           
                         _William VIII POITIERS __|
                        | (1025 - 1086)           |
                        |                         |_Agnes of IVREA _________+
                        |                           (.... - 1068)           
 _William IX POITIERS __|
| (1071 - 1126)         |
|                       |                          _Robert I BURGUNDY ______+
|                       |                         | (1011 - 1075)           
|                       |_Hildegarde of BURGUNDY _|
|                         (1056 - 1104)           |
|                                                 |_Ermengarde of INGELGER _+
|                                                   (1017 - 1075)           
|
|--Raymond POITIERS 
|  (1099 - 1149)
|                                                  _Pons ROUERGUE __________+
|                                                 | (1019 - 1060)           
|                        _William IV ROUERGUE ____|
|                       | (1040 - 1094)           |
|                       |                         |_Almodis of LA MARCHE ___+
|                       |                           (1020 - 1071)           
|_Philippa of ROUERGUE _|
  (1073 - 1118)         |
                        |                          _________________________
                        |                         |                         
                        |_Emma of MORTAIN ________|
                                                  |
                                                  |_________________________