_Ambrose COBBS Sr.__________+
                                               | (1662 - 1718) m 1687       
                          _John COBBS _________|
                         | (1691 - 1775)       |
                         |                     |_Frances Elizabeth PINKETT _+
                         |                       (1666 - 1718) m 1687       
 _Samuel COBBS __________|
| (1750 - 1801) m 1768   |
|                        |                      ____________________________
|                        |                     |                            
|                        |_____________________|
|                                              |
|                                              |____________________________
|                                                                           
|
|--John COBBS 
|  (1773 - ....)
|                                               ____________________________
|                                              |                            
|                         _Thomas MUMFORD _____|
|                        | (1719 - 1785) m 1744|
|                        |                     |____________________________
|                        |                                                  
|_Elizabeth Ann MUMFORD _|
  (1747 - ....) m 1768   |
                         |                      _George BOOKER _____________+
                         |                     | (1697 - 1760)              
                         |_Sarah BOOKER _______|
                           (1722 - 1816) m 1744|
                                               |_Grace RICHESON ____________
                                                 (1700 - 1755)