_____________________
                                                  |                     
                       ___________________________|
                      |                           |
                      |                           |_____________________
                      |                                                 
 _Jonas PLATT ________|
| (1769 - 1834)       |
|                     |                            _____________________
|                     |                           |                     
|                     |___________________________|
|                                                 |
|                                                 |_____________________
|                                                                       
|
|--Zephaniah PLATT 
|  (1796 - 1871)
|                                                  _Gilbert LIVINGSTON _+
|                                                 | (1690 - 1746)       
|                      _Henry Gilbert LIVINGSTON _|
|                     | (1714 - 1799)             |
|                     |                           |_Cornelia BEEKMAN ___+
|                     |                             (1693 - 1742)       
|_Helena LIVINGSTON __|
  (1767 - 1859)       |
                      |                            _____________________
                      |                           |                     
                      |_Susannah Storm CONKLIN ___|
                        (1724 - 1793)             |
                                                  |_____________________