_Isaac P PRESTON ____+
                                                       | (1784 - 1864) m 1812
                             _Robert McDonald PRESTON _|
                            | (1822 - 1917)            |
                            |                          |_Mary Polly SLONE ___+
                            |                            (1794 - 1884) m 1812
 _Arthur PRESTON ___________|
| (1854 - 1931)             |
|                           |                           _____________________
|                           |                          |                     
|                           |_Matilda WEST ____________|
|                             (1825 - 1889)            |
|                                                      |_____________________
|                                                                            
|
|--Arthur PRESTON Jr.
|  (1896 - 1945)
|                                                       _Moses PRESTON ______+
|                                                      | (1763 - 1842) m 1783
|                            _Moses Coby PRESTON ______|
|                           | (1797 - 1868) m 1845     |
|                           |                          |_Frances ARTHUR _____+
|                           |                            (1764 - 1844) m 1783
|_Louisa Christina PRESTON _|
  (1859 - 1933)             |
                            |                           _David PEERY ________
                            |                          | (1777 - 1862)       
                            |_Nancy Martin PEERY ______|
                              (1815 - 1883) m 1845     |
                                                       |_Eleanor HARMAN _____+
                                                         (1787 - 1862)