_William Ambrose COBB Jr_+
                                              | (1765 - 1833) m 1787    
                         _Ambrose COBB _______|
                        | (1792 - 1863) m 1824|
                        |                     |_Mary ABERNATHY _________
                        |                       (1770 - 1846) m 1787    
 _James Nathaniel COBB _|
| (1839 - 1912) m 1893  |
|                       |                      _________________________
|                       |                     |                         
|                       |_Susan UNDERWOOD ____|
|                         (1810 - 1873) m 1824|
|                                             |_________________________
|                                                                       
|
|--Sidney James COBB 
|  (1887 - ....)
|                                              _________________________
|                                             |                         
|                        _Caleb WILLINGHAM ___|
|                       | (1825 - 1863) m 1854|
|                       |                     |_________________________
|                       |                                               
|_Paulina WILLINGHAM ___|
  (1859 - 1920) m 1893  |
                        |                      _________________________
                        |                     |                         
                        |_Mary A. ANDREWS ____|
                          (1829 - ....) m 1854|
                                              |_________________________