___________________________
                                                     |                           
                            _________________________|
                           |                         |
                           |                         |___________________________
                           |                                                     
 _John Henry HAMMOND ______|
| (1871 - 1949) m 1899     |
|                          |                          ___________________________
|                          |                         |                           
|                          |_________________________|
|                                                    |
|                                                    |___________________________
|                                                                                
|
|--Rachel HAMMOND 
|  (1908 - 2007)
|                                                     ___________________________
|                                                    |                           
|                           _William Douglas SLOANE _|
|                          | (1844 - 1915)           |
|                          |                         |___________________________
|                          |                                                     
|_Emily Vanderbilt SLOANE _|
  (1874 - 1970) m 1899     |
                           |                          _William Henry VANDERBILT _+
                           |                         | (1821 - 1885) m 1841      
                           |_Emily Thorn VANDERBILT _|
                             (1852 - 1946)           |
                                                     |_Maria Louisa KISSAM ______+
                                                       (1821 - 1896) m 1841