__
                                            |  
                       _____________________|
                      |                     |
                      |                     |__
                      |                        
 _Gabriel JOHNSTONE __|
|                     |
|                     |                      __
|                     |                     |  
|                     |_____________________|
|                                           |
|                                           |__
|                                              
|
|--Mary JOHNSTONE 
|  (1720 - ....)
|                                            __
|                                           |  
|                      _Charles EDEN _______|
|                     |                     |
|                     |                     |__
|                     |                        
|_Penelope EDEN ______|
                      |
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__