_William COURTENAY __+
                                            | (1451 - 1512)       
                       _William COURTENAY __|
                      | (1477 - 1535)       |
                      |                     |_Cecily CHENEY ______
                      |                                           
 _George COURTENAY ___|
| (.... - 1533)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Margaret EDGECUMBE _|
|                       (.... - 1512)       |
|                                           |_____________________
|                                                                 
|
|--William COURTENAY 
|  (1529 - 1557)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Catherine ST LEGER _|
                      |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________