_Cornelius Van Schaack ROOSEVELT Sr_+
                                                     | (1794 - 1871) m 1821               
                         _Robert Barnhill ROOSEVELT _|
                        | (1829 - 1906)              |
                        |                            |_Margaret BARNHILL _________________+
                        |                              (1799 - 1861) m 1821               
 _John Ellis ROOSEVELT _|
| (1853 - 1939)         |
|                       |                             _John French ELLIS _________________
|                       |                            |                                    
|                       |_Elizabeth ELLIS ___________|
|                         (1829 - 1887)              |
|                                                    |____________________________________
|                                                                                         
|
|--Kenton FORTESCUE 
|  (1871 - 1939)
|                                                     ____________________________________
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|                        ____________________________|
|                       |                            |
|                       |                            |____________________________________
|                       |                                                                 
|_Theresa O'SHEA _______|
                        |
                        |                             ____________________________________
                        |                            |                                    
                        |____________________________|
                                                     |
                                                     |____________________________________