_____________________________
                                                    |                             
                           _________________________|
                          |                         |
                          |                         |_____________________________
                          |                                                       
 _Winfield Scott JACKSON _|
| (1820 - ....) m 1857    |
|                         |                          _____________________________
|                         |                         |                             
|                         |_________________________|
|                                                   |
|                                                   |_____________________________
|                                                                                 
|
|--M. S. JACKSON 
|  (1864 - ....)
|                                                    _Thomas COBBS _______________+
|                                                   | (1764 - 1816) m 1790        
|                          _William Anderson COBB __|
|                         | (1798 - 1877) m 1819    |
|                         |                         |_Catherine STITH ____________
|                         |                           (1766 - 1832) m 1790        
|_Ethelia Jane COBB ______|
  (1830 - 1902) m 1857    |
                          |                          _Daniel Downie MACMURPHY Sr._+
                          |                         | (1737 - 1819) m 1778        
                          |_Jane Augusta MACMURPHY _|
                            (1797 - 1854) m 1819    |
                                                    |_Susannah CROSSLEY __________+
                                                      (1750 - 1818) m 1778