Llywelyn ap Hwlcyn Peerage person ID=432212 Parents Erddylad ap Dafydd Hwlcyn ap Hywel Children Gruffudd ap Llywelyn Huw ap Llywelyn ap Hwlcyn of Presaddfed Meurig ap Llywelyn Rhys ap Llywelyn ap Hwlcyn Partners Mali ap Ieuan