_Philip LIVINGSTON ___+
                                                         | (1686 - 1748) m 1708 
                            _Peter Van Brugh LIVINGSTON _|
                           | (1710 - 1792) m 1739        |
                           |                             |_Catherine VAN BRUGH _+
                           |                               (1689 - 1756) m 1708 
 _Philip Peter LIVINGSTON _|
| (1740 - 1810) m 1790     |
|                          |                              _James ALEXANDER _____+
|                          |                             | (1691 - 1756) m 1721 
|                          |_Mary ALEXANDER _____________|
|                            (1721 - 1767) m 1739        |
|                                                        |_Mary SPRATT _________+
|                                                          (1693 - 1760) m 1721 
|
|--Philip LIVINGSTON 
|  
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|_Cornelia VAN HORNE ______|
  (1759 - ....) m 1790     |
                           |                              ______________________
                           |                             |                      
                           |_____________________________|
                                                         |
                                                         |______________________