Catrin ferch Owain Glyndŵr
Catrin ferch Owain Glyndŵr ( died 1413 ) was one of the daughters ( probably the eldest ) of Margaret Hanmer and Owain Glyndŵr , and her marriage to a claimant on the English throne was used by her father to gain support . 
<triplet> Catrin ferch Owain Glyndŵr <subj> 1413 <obj> date of death <subj> Margaret Hanmer <obj> mother <subj> Owain Glyndŵr <obj> father <triplet> Margaret Hanmer <subj> Catrin ferch Owain Glyndŵr <obj> child <subj> Owain Glyndŵr <obj> spouse <triplet> Owain Glyndŵr <subj> Catrin ferch Owain Glyndŵr <obj> child <subj> Margaret Hanmer <obj> spouse