_______________________
                                               |                       
                          _____________________|
                         |                     |
                         |                     |_______________________
                         |                                             
 _Jesse G. PURDY Sr._____|
| (1836 - 1895) m 1868   |
|                        |                      _______________________
|                        |                     |                       
|                        |_____________________|
|                                              |
|                                              |_______________________
|                                                                      
|
|--Sarah S. PURDY 
|  (1871 - ....)
|                                               _Mathias FIRESTONE Sr._+
|                                              | (1777 - 1850) m 1798  
|                         _Samuel FIRESTONE ___|
|                        | (1801 - 1868) m 1823|
|                        |                     |_Mary HILL ____________+
|                        |                       (1773 - 1836) m 1798  
|_Sarah Nancy FIRESTONE _|
  (1841 - 1918) m 1868   |
                         |                      _Joseph COBBS Sr.______+
                         |                     | (1767 - 1840) m 1794  
                         |_Arispa A. P. COBBS _|
                           (1798 - ....) m 1823|
                                               |_Mary LNU _____________
                                                 (1767 - 1856) m 1794