_John COBBS _________+
                                               | (1691 - 1775)       
                       _Samuel COBBS __________|
                      | (1750 - 1801) m 1768   |
                      |                        |_____________________
                      |                                              
 _Thomas COBBS _______|
| (1780 - 1841) m 1824|
|                     |                         _Thomas MUMFORD _____
|                     |                        | (1719 - 1785) m 1744
|                     |_Elizabeth Ann MUMFORD _|
|                       (1747 - ....) m 1768   |
|                                              |_Sarah BOOKER _______+
|                                                (1722 - 1816) m 1744
|
|--Sarah COBBS 
|  (1830 - ....)
|                                               _Joseph BOONE _______
|                                              | (1718 - 1793)       
|                      _Joseph BOONE Jr._______|
|                     | (1752 - 1836) m 1784   |
|                     |                        |_____________________
|                     |                                              
|_Sarah BOONE ________|
  (1790 - 1849) m 1824|
                      |                         _____________________
                      |                        |                     
                      |_Sarah BASS ____________|
                        (1764 - 1836) m 1784   |
                                               |_____________________