_Robert COBB Sr.______+
                                              | (1794 - 1840) m 1813 
                         _John W. COBB _______|
                        | (1816 - 1880) m 1841|
                        |                     |_Eleanor PHILLIPS ____
                        |                       (1790 - 1870) m 1813 
 _James COBB ___________|
| (1855 - 1920) m 1873  |
|                       |                      ______________________
|                       |                     |                      
|                       |_Anne LONG __________|
|                         (1824 - ....) m 1841|
|                                             |______________________
|                                                                    
|
|--Robert Manuel COBB 
|  (1877 - 1939)
|                                              _William Hardin HILL _
|                                             | (1773 - 1850) m 1808 
|                        _Hardin HILL ________|
|                       | (1809 - 1880) m 1835|
|                       |                     |_Hescenia SMALLWOOD __
|                       |                       (1774 - 1860) m 1808 
|_Nancy Catherine HILL _|
  (1853 - 1921) m 1873  |
                        |                      ______________________
                        |                     |                      
                        |_Catherine TAYLOR ___|
                          (1810 - 1886) m 1835|
                                              |______________________