_John DUCK __________
                                                                    | (1760 - 1840)       
                                               _John S. DUCK _______|_____________________
                                              | (1809 - ....)                             
                         _Jesse H. DUCK ______|
                        | (1832 - ....)       |
                        |                     |                      _____________________
                        |                     |                     |                     
                        |                     |_Elizabeth HOLMES ___|_____________________
                        |                                                                 
 _Pleasant Wright DUCK _|
| (1859 - 1904)         |
|                       |                                            _____________________
|                       |                                           |                     
|                       |                      _Armistead EASON ____|_____________________
|                       |                     | (1808 - 1844)                             
|                       |_Cynthia EASON ______|
|                         (1832 - ....)       |
|                                             |                      _John DUCK __________
|                                             |                     | (1760 - 1840)       
|                                             |_Chrischaney DUCK ___|_____________________
|                                               (1811 - 1885)                             
|
|--Ora DUCK 
|  (1895 - 1983)
|                                                                    _____________________
|                                                                   |                     
|                                              _____________________|_____________________
|                                             |                                           
|                        _Thomas SHANNON _____|
|                       |                     |
|                       |                     |                      _____________________
|                       |                     |                     |                     
|                       |                     |_____________________|_____________________
|                       |                                                                 
|_Ada Jane SHANNON _____|
  (1868 - ....)         |
                        |                                            _____________________
                        |                                           |                     
                        |                      _____________________|_____________________
                        |                     |                                           
                        |_____________________|
                                              |
                                              |                      _____________________
                                              |                     |                     
                                              |_____________________|_____________________