_Louis GONZAGA __________________+
                                              | (1539 - 1595)                   
                       _Charles I GONZAGA ____|
                      | (1580 - 1637)         |
                      |                       |_Henriette of LA MARCK __________
                      |                         (1542 - ....)                   
 _Charles II GONZAGA _|
| (1609 - 1631) m 1627|
|                     |                        _Charles GUISE __________________+
|                     |                       | (1554 - 1611) m 1576            
|                     |_Catherine of GUISE ___|
|                       (1585 - 1617)         |
|                                             |_Henriette of SAVOY _____________+
|                                               (.... - 1611) m 1576            
|
|--Eleonora of GONZAGA 
|  (1630 - 1686)
|                                              _Vincenzo I GONZAGA _____________+
|                                             | (1562 - 1611)                   
|                      _Francesco IV GONZAGA _|
|                     | (1586 - 1612) m 1607  |
|                     |                       |_Eleanor de' MEDICI _____________+
|                     |                         (1566 - 1611)                   
|_Maria of GONZAGA ___|
  (1609 - 1660) m 1627|
                      |                        _Charles Emmanuel SAVOY _________+
                      |                       | (1561 - 1630) m 1585            
                      |_Margaret of SAVOY ____|
                        (1589 - 1655) m 1607  |
                                              |_Catherine Michelle of HABSBURG _+
                                                (1567 - 1597) m 1585