_John S COBB ________+
                                            | (1759 - 1841)       
                       _Robert COBB Sr._____|
                      | (1786 - 1849) m 1810|
                      |                     |_Frances SMITH ______+
                      |                       (1770 - 1851)       
 _John C. COBB Sr.____|
| (1813 - 1861) m 1835|
|                     |                      _David GREER Sr._____
|                     |                     | (1760 - 1855) m 1787
|                     |_Ellender GREER _____|
|                       (1787 - 1860) m 1810|
|                                           |_Mary MCCOMBS _______
|                                             (.... - 1803) m 1787
|
|--Elizabeth Jane COBB 
|  (1843 - ....)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Isabella COPELAND __|
  (1813 - ....) m 1835|
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________