_Robert COBB Sr._____+
                                            | (1786 - 1849)       
                       _Robert COBB Jr._____|
                      | (1838 - 1921)       |
                      |                     |_Nancy ADAMS ________+
                      |                       (1786 - 1870)       
 _John Henry COBB Sr._|
| (1867 - 1954) m 1884|
|                     |                      _Masiah LONG ________
|                     |                     | (1810 - 1870) m 1826
|                     |_Nancy R. LONG ______|
|                       (1840 - 1924)       |
|                                           |_Sarah Frances LNU __
|                                             (1814 - 1915) m 1826
|
|--Hattie Pearl COBB 
|  (1907 - 1996)
|                                            _Daniel HAMMETT _____
|                                           | (1777 - 1860)       
|                      _Harrington HAMMETT _|
|                     | (1808 - 1870) m 1854|
|                     |                     |_Mary VANDIVER ______
|                     |                       (1779 - 1860)       
|_Lucinda M. HAMMETT _|
  (1869 - 1952) m 1884|
                      |                      _____________________
                      |                     |                     
                      |_Sarah THOMPKINS ____|
                        (1821 - 1870) m 1854|
                                            |_____________________