_William I IVREA ______________+
                                                            | (1020 - 1087)                 
                            _Raymond IVREA _________________|
                           | (1070 - 1107)                  |
                           |                                |_Stephanie LNU ________________
                           |                                                                
 _Alfonso VII IVREA _______|
| (1104 - 1157)            |
|                          |                                 _Alfonso VI JIMÉNEZ __________+
|                          |                                | (1040 - 1109)                 
|                          |_Urraca of JIMÉNEZ ____________|
|                            (1079 - 1125)                  |
|                                                           |_Constance of BURGUNDY ________+
|                                                                                           
|
|--Constance of IVREA 
|  (1136 - 1160)
|                                                            _Ramon Berenguer II BARCELONA _+
|                                                           | (1053 - 1082)                 
|                           _Ramon Berenguer III BARCELONA _|
|                          | (1082 - 1130) m 1111           |
|                          |                                |_Maud of HAUTEVILLE ___________+
|                          |                                  (1060 - 1112)                 
|_Berengaria of BARCELONA _|
  (1116 - 1148)            |
                           |                                 _______________________________
                           |                                |                               
                           |_Dolça of GÉVAUDAN ___________|
                             (1090 - 1127) m 1111           |
                                                            |_______________________________