_____________________
                                             |                     
                       ______________________|
                      |                      |
                      |                      |_____________________
                      |                                            
 _Job W. BURDEN ______|
| (1822 - ....) m 1845|
|                     |                       _____________________
|                     |                      |                     
|                     |______________________|
|                                            |
|                                            |_____________________
|                                                                  
|
|--F. Ellen BURDEN 
|  (1862 - ....)
|                                             _John S COBB ________+
|                                            | (1759 - 1841)       
|                      _James Humphrey COBB _|
|                     | (1799 - 1876) m 1820 |
|                     |                      |_Frances SMITH ______+
|                     |                        (1770 - 1851)       
|_Frances E COBB _____|
  (1828 - ....) m 1845|
                      |                       _____________________
                      |                      |                     
                      |_Mary Jones SULLIVAN _|
                        (1808 - 1886) m 1820 |
                                             |_____________________