_Peter III BARCELONA __________+
                                              | (1239 - 1285) m 1262          
                         _James II BARCELONA _|
                        | (1267 - 1327)       |
                        |                     |_Constance II of HOHENSTAUFEN _+
                        |                       (1249 - 1302) m 1262          
 _Alfonso IV BARCELONA _|
| (1299 - 1335)         |
|                       |                      _Charles II ANJOU-SICILY ______+
|                       |                     | (1254 - 1309)                 
|                       |_Blanche of ANJOU ___|
|                         (1280 - 1310)       |
|                                             |_Mary of ÁRPÁD ______________+
|                                               (1257 - 1323)                 
|
|--James I BARCELONA 
|  (1321 - 1347)
|                                              _______________________________
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|                        _____________________|
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|                       |                     |_______________________________
|                       |                                                     
|_Teresa of ENTENÇA ___|
                        |
                        |                      _______________________________
                        |                     |                               
                        |_____________________|
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