_Owain ap Hywel DINEFWR _+
                                                        | (0905 - 0988)           
                              _Einion ab Owain DINEFWR _|
                             | (0933 - 0984)            |
                             |                          |_________________________
                             |                                                    
 _Caddell ap Einion DINEFWR _|
| (0953 - 1018)              |
|                            |                           _________________________
|                            |                          |                         
|                            |_Nest OWAIN ______________|
|                                                       |
|                                                       |_________________________
|                                                                                 
|
|--Tewdwr ap Caddell DINEFWR 
|  (1000 - 1093)
|                                                        _________________________
|                                                       |                         
|                             __________________________|
|                            |                          |
|                            |                          |_________________________
|                            |                                                    
|_Elinor verch GWERYSTAN ____|
                             |
                             |                           _________________________
                             |                          |                         
                             |__________________________|
                                                        |
                                                        |_________________________