_Henry of BEAUMONT _______+
                                            | (1383 - 1413)            
                       _Henry BEAUMONT _____|
                      | (1411 - 1445)       |
                      |                     |_Elizabeth of WILLOUGHBY _
                      |                                                
 _Henry BEAUMONT _____|
| (1440 - 1471)       |
|                     |                      __________________________
|                     |                     |                          
|                     |_Joan HERONVILLE ____|
|                       (1402 - 1467)       |
|                                           |__________________________
|                                                                      
|
|--Constance BEAUMONT 
|  (1467 - 1551)
|                                            __________________________
|                                           |                          
|                      _John SUTTON VI______|
|                     | (1400 - 1487)       |
|                     |                     |__________________________
|                     |                                                
|_Eleanor SUTTON _____|
  (1439 - 1513)       |
                      |                      _John BERKELEY ___________+
                      |                     |                          
                      |_Elizabeth BERKELEY _|
                        (1400 - 1478)       |
                                            |_Elizabeth BETTESHORNE ___