_Giacomo BORGHESE ___+
                                                  | (1470 - 1508)       
                          _Marcantonio BORGHESE I_|
                         | (1504 - 1574)          |
                         |                        |_Margarita SARACINI _
                         |                          (1480 - ....)       
 _Giambattista BORGHESE _|
| (1554 - 1609)          |
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|--Marcantonio II BORGHESE 
|  (1598 - 1658)
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