______________________
                                                          |                      
                              _Henry THRELKELD ___________|
                             | (1399 - 1452)              |
                             |                            |______________________
                             |                                                   
 _Lancelot Edward THRELKELD _|
| (1435 - 1493) m 1448       |
|                            |                             ______________________
|                            |                            |                      
|                            |_Margaret Alice THORNBURGH _|
|                              (1402 - 1493)              |
|                                                         |______________________
|                                                                                
|
|--Christopher THRELKELD 
|  
|                                                          _Thomas BROMFLETE ____+
|                                                         | (1367 - 1430)        
|                             _Henry of BROMFLETE ________|
|                            | (1412 - 1468)              |
|                            |                            |_Margaret ST JOHN ____
|                            |                              (1371 - 1430)        
|_Margaretha BROMFLETE ______|
  (1436 - 1493) m 1448       |
                             |                             _William FITZHUGH ____
                             |                            | (1398 - 1452)        
                             |_Eleanor FITZHUGH __________|
                               (1412 - 1457)              |
                                                          |_Margaret WILLOUGHBY _
                                                            (1390 - 1452)