_Francesco of GONZAGA _+
                                                 | (1420 - 1483) m 1468  
                          _Giampetro of GONZAGA _|
                         | (1469 - 1515)         |
                         |                       |_Constanza STROZZI ____
                         |                         (1450 - ....) m 1468  
 _Alessandro of GONZAGA _|
| (1496 - 1530) m 1518   |
|                        |                        _______________________
|                        |                       |                       
|                        |_Catrina TORELLI ______|
|                          (1460 - 1530)         |
|                                                |_______________________
|                                                                        
|
|--Alfonso I of GONZAGA 
|  (1529 - 1589)
|                                                 _______________________
|                                                |                       
|                         _______________________|
|                        |                       |
|                        |                       |_______________________
|                        |                                               
|_Constance CORREGGIO ___|
  (1507 - 1563) m 1518   |
                         |                        _______________________
                         |                       |                       
                         |_______________________|
                                                 |
                                                 |_______________________