_____________________
                                                |                     
                          _James KEITH _________|
                         | (1696 - 1752) m 1733 |
                         |                      |_____________________
                         |                                            
 _Thomas Randolph KEITH _|
| (1735 - 1810) m 1775   |
|                        |                       _Thomas RANDOLPH ____+
|                        |                      | (1683 - 1729) m 1712
|                        |_Mary Isham RANDOLPH _|
|                          (1718 - 1772) m 1733 |
|                                               |_Judith FLEMING _____
|                                                 (1689 - 1740) m 1712
|
|--Isham KEITH 
|  (1801 - 1863)
|                                                _____________________
|                                               |                     
|                         ______________________|
|                        |                      |
|                        |                      |_____________________
|                        |                                            
|_Judith BLACKWELL ______|
  (1759 - 1857) m 1775   |
                         |                       _____________________
                         |                      |                     
                         |______________________|
                                                |
                                                |_____________________