_Averardo I de' MEDICI _+
                                                  | (.... - 1280)          
                         _Averardo II de' MEDICI _|
                        | (1270 - 1319)           |
                        |                         |________________________
                        |                                                  
 _Salvestro de' MEDICI _|
| (1300 - 1346)         |
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|                       |_________________________|
|                                                 |
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|                                                                          
|
|--Averardo de' MEDICI 
|  (1320 - 1363)
|                                                  ________________________
|                                                 |                        
|                        _________________________|
|                       |                         |
|                       |                         |________________________
|                       |                                                  
|_______________________|
                        |
                        |                          ________________________
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