_Jacobus ROOSEVELT __+
                                                   | (1724 - 1777)       
                         _James Jacobus ROOSEVELT _|
                        | (1759 - 1840)            |
                        |                          |_____________________
                        |                                                
 _James John ROOSEVELT _|
| (1795 - 1875) m 1831  |
|                       |                           _____________________
|                       |                          |                     
|                       |__________________________|
|                                                  |
|                                                  |_____________________
|                                                                        
|
|--William Ouseley ROOSEVELT 
|  (1839 - 1841)
|                                                   _____________________
|                                                  |                     
|                        _Cornelius P VAN NESS ____|
|                       |                          |
|                       |                          |_____________________
|                       |                                                
|_Cornelia VAN NESS ____|
  (1810 - 1876) m 1831  |
                        |                           _____________________
                        |                          |                     
                        |_Rhoda SAVAGE ____________|
                                                   |
                                                   |_____________________