_Giovanni de' MEDICI _+
                                               | (1360 - 1428) m 1386 
                        _Cosimo de' MEDICI ____|
                       | (1389 - 1464)         |
                       |                       |_Piccarda BUERI ______
                       |                         (1368 - 1433) m 1386 
 _Piero I de' MEDICI __|
| (1416 - 1469) m 1444 |
|                      |                        ______________________
|                      |                       |                      
|                      |_Contessina de' BARDI _|
|                        (1390 - 1473)         |
|                                              |______________________
|                                                                     
|
|--Giovanni de' MEDICI 
|  (1444 - ....)
|                                               ______________________
|                                              |                      
|                       _______________________|
|                      |                       |
|                      |                       |______________________
|                      |                                              
|_Lucrezia TORNABOUNI _|
  (1427 - 1482) m 1444 |
                       |                        ______________________
                       |                       |                      
                       |_______________________|
                                               |
                                               |______________________