_Alfonso II BARCELONA _+
                                              | (1156 - 1196) m 1173  
                       _Peter II BARCELONA ___|
                      | (1178 - 1213)         |
                      |                       |_Sancha OF IVREA ______+
                      |                         (1154 - 1208) m 1173  
 _James I BARCELONA __|
| (1207 - 1276)       |
|                     |                        _William VIII GUILHEM _
|                     |                       |                       
|                     |_Marie of GUILHEM _____|
|                       (1182 - 1213)         |
|                                             |_Eudokia of KOMNENOS __+
|                                               (1160 - 1203)         
|
|--Peter III BARCELONA 
|  (1239 - 1285)
|                                              _Béla III ÁRPÁD ____+
|                                             | (1148 - 1196)         
|                      _Andrew II ÁRPÁD ____|
|                     | (1177 - 1235)         |
|                     |                       |_Agnes of CHÂTILLON __+
|                     |                         (1154 - 1184)         
|_Violant of ÁRPÁD _|
  (1215 - 1251)       |
                      |                        _______________________
                      |                       |                       
                      |_Yolanda of COURTENAY _|
                        (1200 - 1233)         |
                                              |_______________________