_Alfonso VII IVREA ________+
                                                  | (1104 - 1157)             
                           _Sancho III IVREA _____|
                          | (1134 - 1158)         |
                          |                       |_Berengaria of BARCELONA __+
                          |                         (1116 - 1148)             
 _Alfonso VIII IVREA _____|
| (1155 - 1214)           |
|                         |                        _Garcia Ramirez JIMÉNEZ __+
|                         |                       | (1112 - 1150)             
|                         |_Blanche of JIMÉNEZ __|
|                           (1133 - 1156)         |
|                                                 |_Margaret L'AIGLE _________
|                                                                             
|
|--Henry I IVREA 
|  (1204 - 1217)
|                                                  _Geoffrey V PLANTAGENET ___+
|                                                 | (1113 - 1151)             
|                          _Henry II PLANTAGENET _|
|                         | (1132 - 1189) m 1152  |
|                         |                       |_Matilda of NORMANDY ______+
|                         |                         (1101 - 1167)             
|_Eleanor of PLANTAGENET _|
  (1161 - 1214)           |
                          |                        _William X POITIERS _______+
                          |                       | (1099 - 1137)             
                          |_Eleanor of POITIERS __|
                            (1122 - 1204) m 1152  |
                                                  |_Aénor of CHÂTELLERAULT _+
                                                    (1103 - 1129)