_Madog Crypl MATHRAFAL __+
                                                               | (1275 - 1304)           
                                 _Gruffydd ap Madog MATHRAFAL _|
                                |  m 1304                      |
                                |                              |_Ithel Fychan of HALKIN _
                                |                                                        
 _Gruffudd Fychan II MATHRAFAL _|
| (1330 - 1369)                 |
|                               |                               _________________________
|                               |                              |                         
|                               |_Elizabeth LESTRANGE _________|
|                                  m 1304                      |
|                                                              |_________________________
|                                                                                        
|
|--Isabel ferch Gruffudd MATHRAFAL 
|  
|                                                               _________________________
|                                                              |                         
|                                ______________________________|
|                               |                              |
|                               |                              |_________________________
|                               |                                                        
|_Elen ferch THOMAS ____________|
  (1330 - 1370)                 |
                                |                               _________________________
                                |                              |                         
                                |______________________________|
                                                               |
                                                               |_________________________