_______________________
                                                 |                       
                           ______________________|
                          |                      |
                          |                      |_______________________
                          |                                              
 _Eugene Freeling TYSON __|
| (1846 - ....) m 1866    |
|                         |                       _______________________
|                         |                      |                       
|                         |______________________|
|                                                |
|                                                |_______________________
|                                                                        
|
|--Robert TYSON 
|  (1870 - ....)
|                                                 _John MCCLURE _________
|                                                | (1783 - 1855)         
|                          _Robert MCCLURE ______|
|                         | (1824 - 1901) m 1848 |
|                         |                      |_Nancy Mary MCMILLIAN _
|                         |                        (1793 - 1883)         
|_Nancy Caroline MCCLURE _|
  (1849 - 1923) m 1866    |
                          |                       _Henry Ballard COBB ___+
                          |                      | (1792 - ....) m 1814  
                          |_Hannah Abigail COBB _|
                            (1822 - 1882) m 1848 |
                                                 |_Abigail DIXON ________
                                                   (1797 - ....) m 1814