_Salvestro de' MEDICI _+
                                              | (1300 - 1346)         
                        _Averardo de' MEDICI _|
                       | (1320 - 1363)        |
                       |                      |_______________________
                       |                                              
 _Giovanni de' MEDICI _|
| (1360 - 1428) m 1386 |
|                      |                       _______________________
|                      |                      |                       
|                      |_Jacopa SPINI ________|
|                                             |
|                                             |_______________________
|                                                                     
|
|--Cosimo de' MEDICI 
|  (1389 - 1464)
|                                              _______________________
|                                             |                       
|                       ______________________|
|                      |                      |
|                      |                      |_______________________
|                      |                                              
|_Piccarda BUERI ______|
  (1368 - 1433) m 1386 |
                       |                       _______________________
                       |                      |                       
                       |______________________|
                                              |
                                              |_______________________