Rhys was the son of Tudur ap Goronwy Fychan and Margred verch Tomas. The date and place of his birth have not been found.
Tudur ap Goronwy Fychan |
Goronwy ap Tudur Hen |
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Gwerful verch Madog ap Iorwerth |
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Margred verch Tomas |
Thomas ap Llewellyn |
Llewellyn ap Owain |
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Eleanor verch Philip Goch |
Philip ap Ivor |
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Gwenllian verch Llewellyn |
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