Morfudd ferch Gruffudd Fychan ap Gruffudd ap Madog Fychan Parents Elen ferch Thomas ap Llywelyn ab Owain ap Maredudd Gruffudd Fychan II Children Siblings Owain Glyndŵr Lowri ferch Gruffudd Fychan Isabel ferch Gruffudd Tudur ap Gruffudd