_Johann Nicholas FIRESTONE _
                                              | (1735 - 1807)              
                       _Mathias FIRESTONE Sr._|
                      | (1777 - 1850) m 1798  |
                      |                       |_Eva Catharina SCHWAB ______
                      |                         (1739 - 1828)              
 _Samuel FIRESTONE ___|
| (1801 - 1868) m 1823|
|                     |                        _James HILL ________________
|                     |                       |                            
|                     |_Mary HILL ____________|
|                       (1773 - 1836) m 1798  |
|                                             |_Sarah UNKNOWN _____________
|                                                                          
|
|--Sarah Nancy FIRESTONE 
|  (1841 - 1918)
|                                              _Ambrose COBB ______________+
|                                             | (1729 - 1797)              
|                      _Joseph COBBS Sr.______|
|                     | (1767 - 1840) m 1794  |
|                     |                       |_Sarah HOWELL ______________
|                     |                         (1734 - 1815)              
|_Arispa A. P. COBBS _|
  (1798 - ....) m 1823|
                      |                        ____________________________
                      |                       |                            
                      |_Mary LNU _____________|
                        (1767 - 1856) m 1794  |
                                              |____________________________