_Charles ISON _________
                                             | (1744 - 1833)         
                        _Archibald ISON _____|
                       | (1780 - 1855)       |
                       |                     |_Elizabeth Jane JONES _
                       |                       (1744 - 1835)         
 _Isaac ISON __________|
| (1810 - 1880) m 1863 |
|                      |                      _Martin GILLIAM _______
|                      |                     | (1765 - 1834)         
|                      |_Mary Polly GILLIAM _|
|                        (1782 - 1850)       |
|                                            |_Elizabeth ELLIS ______
|                                              (1765 - 1849)         
|
|--Nancy Jane ISON 
|  (1845 - 1918)
|                                             _______________________
|                                            |                       
|                       _____________________|
|                      |                     |
|                      |                     |_______________________
|                      |                                             
|_Martha Ann ELDRIDGE _|
  (1830 - 1915) m 1863 |
                       |                      _______________________
                       |                     |                       
                       |_____________________|
                                             |
                                             |_______________________