_Edward COURTENAY _____+
                                            | (1331 - 1371)         
                       _Hugh COURTENAY _____|
                      | (1358 - 1424) m 1417|
                      |                     |_Emeline DAUNEY _______
                      |                       (1329 - 1370)         
 _Hugh II COURTENAY __|
| (1420 - 1471)       |
|                     |                      _William BEAUMONT _____+
|                     |                     | (1367 - 1406)         
|                     |_Maud of BEAUMONT ___|
|                       (1395 - 1467) m 1417|
|                                           |_Isabel of WILLINGTON _
|                                             (1370 - 1424)         
|
|--Edward COURTENAY 
|  (.... - 1509)
|                                            _______________________
|                                           |                       
|                      _____________________|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_Margaret CARMINOW __|
                      |
                      |                      _______________________
                      |                     |                       
                      |_____________________|
                                            |
                                            |_______________________