_Ramiro I JIMÉNEZ ______+
                                                  | (1007 - 1063)           
                       _Sancho Ramírez JIMÉNEZ _|
                      | (1042 - 1094)             |
                      |                           |_Ermesinda of FOIX ______+
                      |                             (1015 - 1049)           
 _Ramiro II JIMÉNEZ _|
| (1086 - 1157)       |
|                     |                            _________________________
|                     |                           |                         
|                     |_Felicia of MONTDIDIER ____|
|                       (1060 - 1123)             |
|                                                 |_________________________
|                                                                           
|
|--Petronilla of JIMÉNEZ 
|  (1136 - 1173)
|                                                  _William VIII POITIERS __+
|                                                 | (1025 - 1086)           
|                      _William IX POITIERS ______|
|                     | (1071 - 1126)             |
|                     |                           |_Hildegarde of BURGUNDY _+
|                     |                             (1056 - 1104)           
|_Agnes of POITIERS __|
  (1105 - 1159)       |
                      |                            _William IV ROUERGUE ____+
                      |                           | (1040 - 1094)           
                      |_Philippa of ROUERGUE _____|
                        (1073 - 1118)             |
                                                  |_Emma of MORTAIN ________