__
                                            |  
                       _James DAVIS ________|
                      | (1718 - ....)       |
                      |                     |__
                      |                        
 _James DAVIS ________|
| (1744 - 1797)       |
|                     |                      __
|                     |                     |  
|                     |_Agnes LNU __________|
|                       (1722 - ....)       |
|                                           |__
|                                              
|
|--Joseph DAVIS 
|  (1764 - 1848)
|                                            __
|                                           |  
|                      _____________________|
|                     |                     |
|                     |                     |__
|                     |                        
|_Mary LNU ___________|
  (1748 - ....)       |
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__