_George DUCKWORTH ___
                                            | (1807 - 1845) m 1831
                       _Elijah DUCKWORTH ___|
                      | (1839 - 1911) m 1857|
                      |                     |_Catherine COBB _____+
                      |                       (1807 - ....) m 1831
 _Adna DUCKWORTH _____|
|                     |
|                     |                      _____________________
|                     |                     |                     
|                     |_Sarah BULLARD ______|
|                        m 1857             |
|                                           |_____________________
|                                                                 
|
|--Geneva DUCKWORTH 
|  
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Ella PATRICK _______|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________