_Thomas Addison COBBS _+
                                               | (1712 - 1833) m 1756  
                         _William Tandy COBBS _|
                        | (1783 - 1870) m 1819 |
                        |                      |_Mary Susannah MOON ___+
                        |                        (1738 - 1807) m 1756  
 _Tandy Pleasant COBBS _|
| (1811 - 1870) m 1833  |
|                       |                       _William Pleasant KEY _
|                       |                      | (1750 - 1825)         
|                       |_Mary KEY ____________|
|                         (1785 - 1846) m 1819 |
|                                              |_Sarah WASH ___________
|                                                (1750 - 1826)         
|
|--Elizabeth M. COBBS 
|  (1841 - ....)
|                                               _______________________
|                                              |                       
|                        ______________________|
|                       |                      |
|                       |                      |_______________________
|                       |                                              
|_Mary D. SUBLETT ______|
  (1815 - 1877) m 1833  |
                        |                       _______________________
                        |                      |                       
                        |______________________|
                                               |
                                               |_______________________