_____________________
                                               |                     
                          _Peter RISON ________|
                         | (1786 - 1834) m 1814|
                         |                     |_____________________
                         |                                           
 _John William RISON ____|
| (1820 - 1887) m 1844   |
|                        |                      _Davis BOOKER _______+
|                        |                     | (1762 - 1802) m 1788
|                        |_Sallie Bibb BOOKER _|
|                          (1789 - 1841) m 1814|
|                                              |_Nancy BIBB _________+
|                                                (1760 - 1797) m 1788
|
|--Sally RISON 
|  (1858 - ....)
|                                               _____________________
|                                              |                     
|                         _____________________|
|                        |                     |
|                        |                     |_____________________
|                        |                                           
|_Harriet Clifton JONES _|
  (1829 - 1901) m 1844   |
                         |                      _____________________
                         |                     |                     
                         |_____________________|
                                               |
                                               |_____________________