_Alfonso VII IVREA ___________+
                                                 | (1104 - 1157)                
                        _Ferdinand II IVREA _____|
                       | (1137 - 1187) m 1165    |
                       |                         |_Berengaria of BARCELONA _____+
                       |                           (1116 - 1148)                
 _Alfonso IX IVREA ____|
| (1171 - 1230)        |
|                      |                          _Afonso I Henriques BURGUNDY _+
|                      |                         | (1106 - 1185)                
|                      |_Urraca of BURGUNDY _____|
|                        (1148 - 1211) m 1165    |
|                                                |_Matilda of SAVOY ____________+
|                                                  (1125 - 1157)                
|
|--Alfonso IVREA 
|  (1202 - 1271)
|                                                 _Sancho III IVREA ____________+
|                                                | (1134 - 1158)                
|                       _Alfonso VIII IVREA _____|
|                      | (1155 - 1214)           |
|                      |                         |_Blanche of JIMÉNEZ _________+
|                      |                           (1133 - 1156)                
|_Berengaria of IVREA _|
  (1179 - 1246)        |
                       |                          _Henry II PLANTAGENET ________+
                       |                         | (1132 - 1189) m 1152         
                       |_Eleanor of PLANTAGENET _|
                         (1161 - 1214)           |
                                                 |_Eleanor of POITIERS _________+
                                                   (1122 - 1204) m 1152