______________________________
                                                       |                              
                         _Henry Rootes JACKSON ________|
                        | (.... - 1840) m 1819         |
                        |                              |______________________________
                        |                                                             
 _Henry Rootes JACKSON _|
| (1820 - 1898)         |
|                       |                               _Thomas Reade ROOTES _________
|                       |                              | (1763 - 1824)                
|                       |_Martha A. Jacqueline ROOTES _|
|                          m 1819                      |
|                                                      |_Sarah Ring BATTAILLE ________
|                                                        (1765 - 1811)                
|
|--Thomas Cobb JACKSON 
|  
|                                                       _John Addison COBB ___________+
|                                                      | (1783 - 1855) m 1812         
|                        _Thomas Reade Rootes COBB Sr._|
|                       | (1823 - 1862) m 1844         |
|                       |                              |_Sarah Robinson ROOTES _______+
|                       |                                (1792 - 1866) m 1812         
|_Sarah Addison COBB ___|
  (1846 - 1915)         |
                        |                               _Joseph Henry LUMPKIN ________
                        |                              | (1799 - 1867)                
                        |_Marion McHenry LUMPKIN ______|
                          (1822 - 1897) m 1844         |
                                                       |_Callendar Cunningham GRIEVE _
                                                         (1803 - ....)