_____________________
                                                 |                     
                            _Burgess M PRESTON __|
                           | (1817 - 1875)       |
                           |                     |_____________________
                           |                                           
 _Winfield Marion PRESTON _|
| (1850 - 1926) m 1890     |
|                          |                      _Samuel PORTER ______
|                          |                     |                     
|                          |_Elizabeth PORTER ___|
|                            (1821 - 1911)       |
|                                                |_Anne HANES _________
|                                                                      
|
|--Clyde PRESTON 
|  (1896 - 1958)
|                                                 _____________________
|                                                |                     
|                           _Hugh MARSHALL ______|
|                          | (1841 - ....)       |
|                          |                     |_____________________
|                          |                                           
|_Mahala MARSHALL _________|
  (1864 - 1945) m 1890     |
                           |                      _____________________
                           |                     |                     
                           |_Nancy A. GEORGE ____|
                             (1844 - 1858)       |
                                                 |_____________________