_________________________
                                                     |                         
                             _Ludovico I GONZAGA ____|
                            | (1268 - 1359)          |
                            |                        |_________________________
                            |                                                  
 _Guido GONZAGA ____________|
| (1290 - 1369)             |
|                           |                         _________________________
|                           |                        |                         
|                           |_Richilda RAMBERTI _____|
|                             (1269 - 1319)          |
|                                                    |_________________________
|                                                                              
|
|--Ludovico II GONZAGA 
|  (1334 - 1382)
|                                                     _Henry III MONTBÉLIARD _+
|                                                    | (1250 - 1302)           
|                            _Edward I MONTBÉLIARD _|
|                           | (.... - 1336)          |
|                           |                        |_Eleanor PLANTAGENET ____+
|                           |                          (1269 - 1298)           
|_Beatrice of MONTBÉLIARD _|
                            |
                            |                         _Robert II BURGUNDY _____+
                            |                        | (1248 - 1305)           
                            |_Mary of BURGUNDY ______|
                              (1298 - 1336)          |
                                                     |_Agnes of CAPET _________+
                                                       (1260 - 1327)