_Alfonso XI BURGUNDY __+
                                                | (1311 - 1350)         
                         _Henry II TRASTÁMARA _|
                        | (1333 - 1379)         |
                        |                       |_Eleanor of GUZMAN ____
                        |                         (1310 - 1351)         
 _John I TRASTÁMARA ___|
| (1358 - 1390)         |
|                       |                        _John Manuel IVREA ____+
|                       |                       | (1282 - 1348)         
|                       |_Juana Manuel IVREA ___|
|                         (1339 - 1381)         |
|                                               |_Blanca of LA CERDA ___+
|                                                                       
|
|--Eleanor of TRASTÁMARA 
|  (1382 - ....)
|                                                _Alfonso IV BARCELONA _+
|                                               | (1299 - 1335)         
|                        _Peter IV BARCELONA ___|
|                       | (1319 - 1386)         |
|                       |                       |_Teresa of ENTENÇA ___
|                       |                                               
|_Eleanor of BARCELONA _|
  (1357 - 1382)         |
                        |                        _Peter II BARCELONA ___+
                        |                       | (1304 - 1342)         
                        |_Eleanor of BARCELONA _|
                          (1325 - 1375)         |
                                                |_ELizabeth of GORIZIA _+
                                                  (1298 - 1352)