__
                                                |  
                         _Humphrey STAFFORD ____|
                        |                       |
                        |                       |__
                        |                          
 _Humphrey STAFFORD ____|
|                       |
|                       |                        __
|                       |                       |  
|                       |_Alice GRENVILLE ______|
|                                               |
|                                               |__
|                                                  
|
|--Alice STAFFORD 
|  (1391 - 1448)
|                                                __
|                                               |  
|                        _John MAUTRAVERS ______|
|                       |                       |
|                       |                       |__
|                       |                          
|_Elizabeth MAUTRAVERS _|
                        |
                        |                        __
                        |                       |  
                        |_Elizabeth of AUMARLE _|
                                                |
                                                |__