_Jesse Bradley COBB _______+
                                                    | (1822 - 1898) m 1844      
                             _Ambrose Houston COBB _|
                            | (1853 - 1920) m 1879  |
                            |                       |_Judith Mary Ann JOHNSTON _
                            |                         (1822 - 1900) m 1844      
 _Thomas Bradley COBB ______|
| (1885 - 1919) m 1906      |
|                           |                        _James Thomas JOHNSTON ____+
|                           |                       | (1822 - ....) m 1850      
|                           |_Martha Ann JOHNSTON __|
|                             (1853 - 1892) m 1879  |
|                                                   |_Mahala Ann RAINEY ________
|                                                     (1829 - ....) m 1850      
|
|--Thelma Exine COBB 
|  (1908 - 1983)
|                                                    ___________________________
|                                                   |                           
|                            _______________________|
|                           |                       |
|                           |                       |___________________________
|                           |                                                   
|_Nannie Elizabeth CLOWERS _|
  (1880 - 1940) m 1906      |
                            |                        ___________________________
                            |                       |                           
                            |_______________________|
                                                    |
                                                    |___________________________