_______________________
                                                           |                       
                                      _____________________|
                                     |                     |
                                     |                     |_______________________
                                     |                                             
 _Franceschetto CYBO ________________|
| (1450 - 1519)                      |
|                                    |                      _______________________
|                                    |                     |                       
|                                    |_____________________|
|                                                          |
|                                                          |_______________________
|                                                                                  
|
|--Lucrezia CYBO 
|  (1489 - 1492)
|                                                           _Piero I de' MEDICI ___+
|                                                          | (1416 - 1469) m 1444  
|                                     _Lorenzo de' MEDICI _|
|                                    | (1448 - 1492) m 1469|
|                                    |                     |_Lucrezia TORNABOUNI __
|                                    |                       (1427 - 1482) m 1444  
|_Maria Maddalena Romola de' MEDICI _|
  (1473 - 1528)                      |
                                     |                      _Jacopo ORSINI ________+
                                     |                     | (1424 - 1482)         
                                     |_Clarice ORSINI _____|
                                       (1453 - 1488) m 1469|
                                                           |_Maddalena of UNKNOWN _