_Robert COBB Sr._____+
                                            | (1786 - 1849) m 1810
                       _John C. COBB Sr.____|
                      | (1813 - 1861) m 1835|
                      |                     |_Ellender GREER _____+
                      |                       (1787 - 1860) m 1810
 _James Ellis COBB ___|
| (1847 - ....) m 1875|
|                     |                      _____________________
|                     |                     |                     
|                     |_Isabella COPELAND __|
|                       (1813 - ....) m 1835|
|                                           |_____________________
|                                                                 
|
|--J. M. COBB 
|  (1886 - ....)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Nancy A. LNU _______|
  (1852 - ....) m 1875|
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________