_James II BARCELONA ______+
                                                | (1267 - 1327)            
                         _Alfonso IV BARCELONA _|
                        | (1299 - 1335)         |
                        |                       |_Blanche of ANJOU-NAPLES _+
                        |                         (1280 - 1310)            
 _James I BARCELONA ____|
| (1321 - 1347)         |
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|                       |_Teresa of ENTENÇA ___|
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|--Peter II BARCELONA 
|  (1340 - 1408)
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|_Cecilia of COMMINGES _|
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