_Averardo II de' MEDICI _+
                                               | (1270 - 1319)           
                        _Salvestro de' MEDICI _|
                       | (1300 - 1346)         |
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                       |                                                 
 _Averardo de' MEDICI _|
| (1320 - 1363)        |
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|
|--Giovanni de' MEDICI 
|  (1360 - 1428)
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|                      |                                                 
|_Jacopa SPINI ________|
                       |
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