__________________________
                                              |                          
                         _Thomas C BROWN _____|
                        | (1761 - 1857)       |
                        |                     |__________________________
                        |                                                
 _Francis Asbury BROWN _|
| (1784 - 1870)         |
|                       |                      __________________________
|                       |                     |                          
|                       |_Mary ILIFF _________|
|                         (1765 - 1831)       |
|                                             |__________________________
|                                                                        
|
|--William M. BROWN 
|  (1805 - 1886)
|                                              _Phillip PRESTON _________+
|                                             | (1711 - 1774)            
|                        _Nathaniel PRESTON __|
|                       | (1750 - 1832) m 1780|
|                       |                     |_Mary Ann DOSS ___________
|                       |                       (1715 - 1820)            
|_Edith PRESTON ________|
  (1786 - 1877)         |
                        |                      _William Shields VAUGHAN _
                        |                     | (1735 - ....)            
                        |_Elizabeth VAUGHN ___|
                          (1755 - 1846) m 1780|
                                              |_Hannah CREW _____________+
                                                (1722 - 1778)