_John W. DAVIS __________+
                                                   | (1820 - 1873) m 1840    
                           _Daniel W. DAVIS _______|
                          | (1844 - 1919) m 1879   |
                          |                        |_Jemima WHEELER _________+
                          |                          (1815 - 1875) m 1840    
 _Harry Bertran DAVIS ____|
| (1881 - 1962)           |
|                         |                         _Andrew W RULE __________+
|                         |                        | (1814 - 1908)           
|                         |_Martha Jane RULE ______|
|                           (1847 - 1920) m 1879   |
|                                                  |_Angelina SPRADLIN ______
|                                                    (1827 - ....)           
|
|--Mary Elizabeth DAVIS 
|  (1926 - ....)
|                                                   _________________________
|                                                  |                         
|                          _James Marion WILLIAMS _|
|                         |                        |
|                         |                        |_________________________
|                         |                                                  
|_Hazel Gaynell WILLIAMS _|
  (1901 - 1983)           |
                          |                         _Henry Stephen VAUGHAN __+
                          |                        | (1825 - 1910)           
                          |_Jennie P. VAUGHAN _____|
                            (1874 - ....)          |
                                                   |_Mary Elizabeth BURGESS _
                                                     (1840 - 1935)