_____________________
                                              |                     
                         _____________________|
                        |                     |
                        |                     |_____________________
                        |                                           
 _William MCGINNIS _____|
| (1795 - 1860) m 1816  |
|                       |                      _____________________
|                       |                     |                     
|                       |_____________________|
|                                             |
|                                             |_____________________
|                                                                   
|
|--Robert MCGINNIS 
|  (1837 - ....)
|                                              _Ambrose COBB _______+
|                                             | (1729 - 1797)       
|                        _James COBB _________|
|                       | (1770 - 1805) m 1790|
|                       |                     |_Sarah HOWELL _______
|                       |                       (1734 - 1815)       
|_Charlotte Hetty COBB _|
  (1794 - 1850) m 1816  |
                        |                      _Enoch BEACH ________
                        |                     |                     
                        |_Sarah BEACH ________|
                          (1774 - 1823) m 1790|
                                              |_____________________