__
                                            |  
                       _William MCCOY Sr.___|
                      | (1751 - 1822) m 1772|
                      |                     |__
                      |                        
 _Samuel David MCCOY _|
| (1782 - 1855)       |
|                     |                      __
|                     |                     |  
|                     |_Cordelia CAMPBELL __|
|                       (1758 - 1820) m 1772|
|                                           |__
|                                              
|
|--William MCCOY 
|  (1811 - 1879)
|                                            __
|                                           |  
|                      _____________________|
|                     |                     |
|                     |                     |__
|                     |                        
|_Elizabeth DAVIS ____|
  (1784 - 1833)       |
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__