__
                                               |  
                       ________________________|
                      |                        |
                      |                        |__
                      |                           
 _John TITTLE ________|
|  m 1806             |
|                     |                         __
|                     |                        |  
|                     |________________________|
|                                              |
|                                              |__
|                                                 
|
|--John TITTLE 
|  (1807 - ....)
|                                               __
|                                              |  
|                      _William Crawford BIBB _|
|                     | (1735 - 1796) m 1755   |
|                     |                        |__
|                     |                           
|_Hannah BIBB ________|
  (1770 - ....) m 1806|
                      |                         __
                      |                        |  
                      |_Sarah CLARK ___________|
                        (.... - 1777) m 1755   |
                                               |__