Gwladus ferch Gruffudd Parents Gruffydd ap Rhys Gwenllian ferch Gruffydd Children Maredudd ap Caradog ab Iestyn ap Gwrgant Meurig ap Caradog ab Iestyn ap Gwrgant Morgan ap Caradog ap Iestyn Siblings Maredudd ap Gruffydd Rhys Fychan ap Gruffudd ap Rhys ap Tewdwr Rhys ap Gruffydd Nest Anarawd ap Gruffydd Cadell ap Gruffydd NN ap Gruffudd ap Rhys ap Tewdwr Owain ap Gruffudd ap Rhys ap Tewdwr Maredudd ap Gruffudd ap Rhys ap Tewdwr Mawr