_________________________
                                                  |                         
                          _Jonathan Henry DAVIS __|
                         |                        |
                         |                        |_________________________
                         |                                                  
 _Venable Watkins DAVIS _|
| (1867 - ....) m 1899   |
|                        |                         _________________________
|                        |                        |                         
|                        |_Frances DANIEL ________|
|                                                 |
|                                                 |_________________________
|                                                                           
|
|--Elizabeth M. DAVIS 
|  (1903 - ....)
|                                                  _John P. MACKEY _________
|                                                 |  m 1830                 
|                         _James Samuel MACKEY ___|
|                        | (1836 - ....) m 1865   |
|                        |                        |_Phebe ALEXANDER ________
|                        |                           m 1830                 
|_Mary Damaris MACKEY ___|
  (1873 - ....) m 1899   |
                         |                         _Jesse Alexander BURTON _
                         |                        | (1807 - 1886) m 1834    
                         |_Margaret Macon BURTON _|
                           (1836 - 1886) m 1865   |
                                                  |_Damaris COBBS __________+
                                                    (1809 - 1853) m 1834