_____________________
                                            |                     
                       _William PELFREY Sr._|
                      | (1788 - ....)       |
                      |                     |_____________________
                      |                                           
 _Elias PELFREY ______|
| (1828 - ....) m 1858|
|                     |                      _____________________
|                     |                     |                     
|                     |_Delila JACKSON _____|
|                       (1790 - ....)       |
|                                           |_____________________
|                                                                 
|
|--Ervin PELFREY 
|  (1859 - ....)
|                                            _____________________
|                                           |                     
|                      _Thomas J. WATKINS __|
|                     | (1805 - 1884) m 1823|
|                     |                     |_____________________
|                     |                                           
|_Frances WATKINS ____|
  (1837 - ....) m 1858|
                      |                      _Robert COBB Sr._____+
                      |                     | (1786 - 1849) m 1810
                      |_Mary COBB __________|
                        (1811 - 1899) m 1823|
                                            |_Ellender GREER _____+
                                              (1787 - 1860) m 1810