_John of BEAUMONT _____+
                                                 | (1361 - 1396)         
                       _Henry of BEAUMONT _______|
                      | (1383 - 1413)            |
                      |                          |_Katherine EVERINGHAM _
                      |                            (1365 - 1426)         
 _Henry BEAUMONT _____|
| (1411 - 1445)       |
|                     |                           _______________________
|                     |                          |                       
|                     |_Elizabeth of WILLOUGHBY _|
|                                                |
|                                                |_______________________
|                                                                        
|
|--Henry BEAUMONT 
|  (1440 - 1471)
|                                                 _______________________
|                                                |                       
|                      __________________________|
|                     |                          |
|                     |                          |_______________________
|                     |                                                  
|_Joan HERONVILLE ____|
  (1402 - 1467)       |
                      |                           _______________________
                      |                          |                       
                      |__________________________|
                                                 |
                                                 |_______________________