_Philip VAN CORTLANDT _+
                                                  | (1683 - 1746)         
                           _Pierre VAN CORTLANDT _|
                          | (1720 - 1814)         |
                          |                       |_Catherine of PEYSTER _+
                          |                         (1688 - 1734)         
 _Pierre VAN CORTLANDT Jr_|
| (1762 - 1848) m 1813    |
|                         |                        _Gilbert LIVINGSTON ___+
|                         |                       | (1690 - 1746)         
|                         |_Joanna LIVINGSTON ____|
|                           (1722 - 1808)         |
|                                                 |_Cornelia BEEKMAN _____+
|                                                   (1693 - 1742)         
|
|--Pierre VAN CORTLANDT III
|  (1815 - 1884)
|                                                  _______________________
|                                                 |                       
|                          _John STEVENSON _______|
|                         | (1734 - 1810)         |
|                         |                       |_______________________
|                         |                                               
|_Anne STEVENSON _________|
  (1774 - 1821) m 1813    |
                          |                        _Volkert Petrus DOUW __+
                          |                       | (1719 - 1801) m 1742  
                          |_Magdalena DOUW _______|
                            (1750 - 1817)         |
                                                  |_Anna of PEYSTER ______+
                                                    (1723 - 1794) m 1742