Lleuci ferch Gruffudd ap Hywel Coetmor ap Gruffudd Fychan Parents Gruffudd ap Hywel Coetmor Myfanwy ferch Llywelyn ab Owain Hên ap Gruffudd Children Siblings Nest ferch Gruffudd ap Hywel Coetmor Erddylad ferch Gruffudd