_Rudolf I HABSBURG ____________+
                                                    | (1218 - 1291)                 
                          _Albert I HABSBURG _______|
                         | (1255 - 1308)            |
                         |                          |_Gertrude of HOHENZOLLERN _____+
                         |                            (1225 - 1280)                 
 _Frederick HABSBURG ____|
| (1289 - 1329)          |
|                        |                           _______________________________
|                        |                          |                               
|                        |_Elizabeth of GORIZIA ____|
|                          (1262 - 1312)            |
|                                                   |_______________________________
|                                                                                   
|
|--Anne of HABSBURG 
|  (1318 - 1343)
|                                                    _Peter III BARCELONA __________+
|                                                   | (1239 - 1285) m 1262          
|                         _James II BARCELONA ______|
|                        | (1267 - 1327)            |
|                        |                          |_Constance II of HOHENSTAUFEN _+
|                        |                            (1249 - 1302) m 1262          
|_Isabella of BARCELONA _|
  (1305 - 1330)          |
                         |                           _Charles II ANJOU-NAPLES ______+
                         |                          | (1254 - 1309)                 
                         |_Blanche of ANJOU-NAPLES _|
                           (1280 - 1310)            |
                                                    |_Mary of ÁRPÁD ______________+
                                                      (1257 - 1323)