___________________________
                                                 |                           
                          _______________________|
                         |                       |
                         |                       |___________________________
                         |                                                   
 _Richard DERBY _________|
|  m 1913                |
|                        |                        ___________________________
|                        |                       |                           
|                        |_______________________|
|                                                |
|                                                |___________________________
|                                                                            
|
|--Richard DERBY Jr
|  (1914 - 1922)
|                                                 _Theodore ROOSEVELT Sr_____+
|                                                | (1831 - 1878)             
|                         _Theodore ROOSEVELT Jr_|
|                        | (1858 - 1919) m 1886  |
|                        |                       |_Martha Stewart BULLOCH ___+
|                        |                         (1835 - 1884)             
|_Ethel Carow ROOSEVELT _|
  (1891 - 1977) m 1913   |
                         |                        _Charles CAROW ____________
                         |                       | (1825 - 1883)             
                         |_Edith Kermit CAROW ___|
                           (1861 - 1948) m 1886  |
                                                 |_Gertrude Elizabeth TYLER _+
                                                   (1836 - 1895)