Rhys ap Tudur Welsh rebel (1350–1411) Parents Tudur ap Goronwy Malt ferch Madog ap Iorwerth ap Madog Marged ferch Tomos Children Gwerful ferch Rhys Mallt ferch Rhys ap Tudur ap Gronwy ap Tudur Siblings Gwilym ap Tudur Gronwy Fychan ap Tudur Fychan ap Gronwy of Penmynydd Angharad ferch Tudur ap Gronwy ap Tudur Hên Goronwy Fychan ap Tudur Gwerful ferch Tudur Fychan ap Gronwy Ednyfed ap Tudor ap Gronwy Maredudd ap Tudur Sir John de la Pole (Mawddwy), Lord of Mawddwy (Mowthwy)