_Charles Christopher COURTENAY _+
                                                           | (1916 - 1998) m 1939           
                                _Hugh Rupert COURTENAY ____|
                               | (1942 - 2015) m 1967      |
                               |                           |_Sybil Venetia TAYLOR __________
                               |                             (.... - 2001) m 1939           
 _Charles Peregrine COURTENAY _|
| (1975 - ....) m 2005         |
|                              |                            ________________________________
|                              |                           |                                
|                              |_Diana Frances WATHERSTON _|
|                                 m 1967                   |
|                                                          |________________________________
|                                                                                           
|
|--Jack Haydon Langer COURTENAY 
|  
|                                                           ________________________________
|                                                          |                                
|                               ___________________________|
|                              |                           |
|                              |                           |________________________________
|                              |                                                            
|_Allison Joy LANGER __________|
  (1974 - ....) m 2005         |
                               |                            ________________________________
                               |                           |                                
                               |___________________________|
                                                           |
                                                           |________________________________