_Rhys ap Gruffydd DINEFWR ________+
                                                   | (1130 - 1197)                    
                           _Rhys ap Rhys DINEFWR __|
                          | (1167 - 1234)          |
                          |                        |_Gwenllian ferch Madog MATHRAFAL _+
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 _Madoc ap Rhys DINEFWR __|
| (1205 - 1292)           |
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|                         |_Gwerfyl verch MAELGWN _|
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|
|--Traihaiarn ap Madoc Goch DINEFWR 
|  (1230 - 1275)
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|_Tanglwyst verch GRONWY _|
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