_Tobias LANGDON ______
                                            | (1630 - 1664)        
                       _Tobias LANGDON _____|
                      | (1660 - 1723)       |
                      |                     |_Elizabeth SHERBURNE _
                      |                       (1638 - 1692)        
 _John LANGDON _______|
| (1707 - 1780)       |
|                     |                      ______________________
|                     |                     |                      
|                     |_____________________|
|                                           |
|                                           |______________________
|                                                                  
|
|--John LANGDON 
|  
|                                            ______________________
|                                           |                      
|                      _____________________|
|                     |                     |
|                     |                     |______________________
|                     |                                            
|_Mary WOODBURY ______|
  (1717 - 1789)       |
                      |                      ______________________
                      |                     |                      
                      |_____________________|
                                            |
                                            |______________________