_______________________
                                              |                       
                       _Richard FERGUSON _____|
                      | (1851 - ....)         |
                      |                       |_______________________
                      |                                               
 _Joseph FERGUSON ____|
| (1874 - 1951)       |
|                     |                        _Alden WILLIAMSON _____+
|                     |                       | (1815 - 1876) m 1833  
|                     |_Mary Jane WILLIAMSON _|
|                       (1851 - ....)         |
|                                             |_Clarissa MARCUM ______
|                                               (1820 - 1876) m 1833  
|
|--Myrtle Maye FERGUSON 
|  (1895 - 1976)
|                                              _William Thomas SMITH _
|                                             | (1822 - ....)         
|                      _Madison SMITH ________|
|                     | (1847 - ....)         |
|                     |                       |_Marinda WILLIAMSON ___+
|                     |                         (1827 - ....)         
|_Catherine SMITH ____|
  (1869 - ....)       |
                      |                        _______________________
                      |                       |                       
                      |_Dorcas PERRY _________|
                                              |
                                              |_______________________