_Jacobus ROOSEVELT __+
                                            | (1724 - 1777)       
                       _Nicholas ROOSEVELT _|
                      | (1767 - 1854)       |
                      |                     |_____________________
                      |                                           
 _Samuel ROOSEVELT ___|
| (1813 - 1878)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Lydia LATROBE ______|
|                                           |
|                                           |_____________________
|                                                                 
|
|--Nicholas Latrobe ROOSEVELT 
|  
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Mary Jane HORTON ___|
  (1823 - 1901)       |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________