_____________________
                                            |                     
                       _____________________|
                      |                     |
                      |                     |_____________________
                      |                                           
 _Robert MONTFORT ____|
| (1422 - 1477) m 1454|
|                     |                      _____________________
|                     |                     |                     
|                     |_____________________|
|                                           |
|                                           |_____________________
|                                                                 
|
|--Katherine MONTFORT 
|  (1454 - 1498)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Mary STAPLETON _____|
  (1422 - 1470) m 1454|
                      |                      _John STAPLETON _____+
                      |                     | (1375 - 1450)       
                      |_Margaret STAPLETON _|
                        (1402 - ....)       |
                                            |_Margaret DEVIOCK ___
                                              (1380 - 1421)