_Francesco II GONZAGA ______________+
                                                               | (1466 - 1519)                      
                        _Frederico II GONZAGA _________________|
                       | (1500 - 1540)                         |
                       |                                       |_Isabella of ESTE __________________+
                       |                                         (1474 - 1538)                      
 _Guglielmo GONZAGA ___|
| (1538 - 1587)        |
|                      |                                        _William IX PALAIOLOGOS-MONTFERRAT _+
|                      |                                       | (1486 - 1518)                      
|                      |_Margherita of PALAIOLOGOS-MONTFERRAT _|
|                        (1510 - 1566)                         |
|                                                              |_Anne of VALOIS ____________________+
|                                                                (1492 - 1562)                      
|
|--Margherita of GONZAGA 
|  
|                                                               _Philip I HABSBURG _________________+
|                                                              | (1478 - 1506)                      
|                       _Ferdinand I HABSBURG _________________|
|                      | (1502 - 1564)                         |
|                      |                                       |_Joanna I of TRASTÁMARA ___________+
|                      |                                         (1479 - 1555)                      
|_Eleanor of HABSBURG _|
  (1534 - 1594)        |
                       |                                        _Vladislaus II JAGIEŁŁO __________+
                       |                                       | (1455 - 1515) m 1502               
                       |_Anne of JAGIEŁŁO ___________________|
                         (1503 - 1546)                         |
                                                               |_Anne of FOIX-CANDALE ______________+
                                                                 (1484 - 1506) m 1502