Maredudd ab Owain Glyndŵr [SEP] mother
Maredudd ab Owain Glyndŵr
Maredudd ab Owain Glyndŵr was a son of Margaret Hanmer and Owain Glyndŵr. He was the last significant active participant in the revolt raised by Glyndŵr in Wales between 1400 and c.1416.
Early life.
Little is known about any of the children of Owain Glyndŵr, and Maredudd's date of birth is unknown. He may have been too young to be involved in the early stages of the revolt. 
Unlike several of his siblings, Maredudd was not captured by the English in the latter stages
kept at the National Library of Wales, Aberystwyth and the British Library respectively.
Ieuan, who is thought to have been born around 1380 and to have died around 1430, is thought to have had three sons:
- Maredudd ab Ieuan ab Owain Glyndŵr
- Robert ab Ieuan ab Owain Glyndŵr
- Iorwerth ab Ieuan ab Owain Glyndŵr
Manuscript sources.
- Robert Vaughan of Hengwrt (1592–1667), "Peniarth 287" (folio 376),
- Griffith Hughes (1634–1665), "Harley 1969