_Stephen VAN RENSSELAER II_+
                                                         | (1742 - 1769) m 1764      
                             _Stephen VAN RENSSELAER III_|
                            | (1764 - 1839) m 1783       |
                            |                            |_Catherine LIVINGSTON _____+
                            |                              (1745 - 1810) m 1764      
 _Stephen VAN RENSSELAER IV_|
| (1789 - 1868) m 1817      |
|                           |                             _Philip SCHUYLER __________+
|                           |                            | (1733 - 1804) m 1755      
|                           |_Margarita SCHUYLER ________|
|                             (1758 - 1801) m 1783       |
|                                                        |_Catherine VAN RENSSELAER _+
|                                                          (1734 - 1803) m 1755      
|
|--Margaret Schuyler VAN RENSSELAER 
|  (1819 - 1875)
|                                                         ___________________________
|                                                        |                           
|                            _William BAYARD Jr__________|
|                           | (1761 - 1826)              |
|                           |                            |___________________________
|                           |                                                        
|_Harriet Elizabeth BAYARD _|
  (1799 - 1875) m 1817      |
                            |                             ___________________________
                            |                            |                           
                            |_Elizabeth CORNELL _________|
                              (.... - 1854)              |
                                                         |___________________________