_Peter JAY __________+
                                                    | (1704 - 1782) m 1728
                       _John JAY ___________________|
                      | (1745 - 1829) m 1774        |
                      |                             |_Mary VAN CORTLANDT _+
                      |                                m 1728             
 _William JAY ________|
| (1789 - 1858)       |
|                     |                              _William LIVINGSTON _+
|                     |                             | (1723 - 1790)       
|                     |_Sarah Van Brugh LIVINGSTON _|
|                       (1756 - 1802) m 1774        |
|                                                   |_Susannah FRENCH ____+
|                                                     (1723 - 1789)       
|
|--John JAY 
|  (1817 - 1894)
|                                                    _____________________
|                                                   |                     
|                      _John MCVICKAR ______________|
|                     |                             |
|                     |                             |_____________________
|                     |                                                   
|_Augusta MCVICKAR ___|
  (1790 - 1857)       |
                      |                              _____________________
                      |                             |                     
                      |_____________________________|
                                                    |
                                                    |_____________________