_Edward COURTENAY ____+
                                            | (.... - 1509)        
                       _William COURTENAY __|
                      | (1475 - 1511) m 1495|
                      |                     |_Elizabeth COURTENAY _+
                      |                                            
 _Henry COURTENAY ____|
| (1498 - 1538) m 1519|
|                     |                      _Edward IV YORK ______+
|                     |                     | (1442 - 1483)        
|                     |_Catherine of YORK __|
|                       (1479 - 1527) m 1495|
|                                           |_Elizabeth WOODVILLE _+
|                                             (1436 - 1492)        
|
|--Edward COURTENAY 
|  (1526 - 1556)
|                                            ______________________
|                                           |                      
|                      _____________________|
|                     |                     |
|                     |                     |______________________
|                     |                                            
|_Gertrude BLOUNT ____|
  (1499 - 1558) m 1519|
                      |                      ______________________
                      |                     |                      
                      |_____________________|
                                            |
                                            |______________________