_Gianfrancesco I GONZAGA _+
                                                 | (1395 - 1444)            
                       _Ludovico III GONZAGA ____|
                      | (1412 - 1478)            |
                      |                          |_Paola of MALATESTA ______
                      |                            (1393 - 1448)            
 _Rudolfo GONZAGA ____|
| (1452 - 1495) m 1484|
|                     |                           _John II HOHENZOLLERN ____+
|                     |                          | (1406 - 1464)            
|                     |_Barbara of HOHENZOLLERN _|
|                       (1422 - 1481)            |
|                                                |_Barbara of ASCANIA ______+
|                                                  (1405 - 1465)            
|
|--Aloisio GONZAGA 
|  (1494 - 1549)
|                                                 __________________________
|                                                |                          
|                      __________________________|
|                     |                          |
|                     |                          |__________________________
|                     |                                                     
|_Caterina PICO ______|
  (1454 - 1501) m 1484|
                      |                           __________________________
                      |                          |                          
                      |__________________________|
                                                 |
                                                 |__________________________