_Henry BEAUMONT _____+
                                              | (1340 - 1369)       
                       _John of BEAUMONT _____|
                      | (1361 - 1396)         |
                      |                       |_Margaret of VERE ___
                      |                         (1344 - 1398)       
 _Thomas BEAUMONT ____|
| (1389 - 1475)       |
|                     |                        _____________________
|                     |                       |                     
|                     |_Katherine EVERINGHAM _|
|                       (1365 - 1426)         |
|                                             |_____________________
|                                                                   
|
|--John BROOKE 
|  (1421 - 1459)
|                                              _____________________
|                                             |                     
|                      _______________________|
|                     |                       |
|                     |                       |_____________________
|                     |                                             
|_Philippa MAUREWARD _|
  (1391 - 1480)       |
                      |                        _____________________
                      |                       |                     
                      |_______________________|
                                              |
                                              |_____________________