_Peter II BARCELONA ________+
                                                        | (1178 - 1213)              
                                 _James I BARCELONA ____|
                                | (1207 - 1276)         |
                                |                       |_Marie of GUILHEM __________+
                                |                         (1182 - 1213)              
 _Peter III BARCELONA __________|
| (1239 - 1285) m 1262          |
|                               |                        _Andrew II ÁRPÁD _________+
|                               |                       | (1177 - 1235)              
|                               |_Violant of ÁRPÁD ___|
|                                 (1215 - 1251)         |
|                                                       |_Yolanda of COURTENAY ______+
|                                                         (1200 - 1233)              
|
|--Frederick III BARCELONA 
|  (1272 - 1337)
|                                                        _Frederick II HOHENSTAUFEN _+
|                                                       | (1194 - 1250)              
|                                _Manfred HOHENSTAUFEN _|
|                               | (1232 - 1265)         |
|                               |                       |_Bianca Lancia of AGLIANO __
|                               |                         (1210 - 1246)              
|_Constance II of HOHENSTAUFEN _|
  (1249 - 1302) m 1262          |
                                |                        _Amadeus IV SAVOY __________+
                                |                       | (1197 - 1253)              
                                |_Beatrice of SAVOY ____|
                                  (1222 - 1259)         |
                                                        |_Margaret of BURGUNDY ______+
                                                          (1192 - 1243)