Gruffydd II ap Madog, Lord of Dinas Bran Welsh Prince of Powys Fadog (1236–1269) Parents Isota Madog ap Gruffydd Maelor Children Angharad Griffith Gruffudd Fychan I Madog II ap Gruffydd, Lord of Dinas Bran Margred ferch Gruffudd ap Madog Siblings Madog Fychan Maredudd ap Madog ap Hywel ap Gruffudd Maelor Hywel ap Madog ap Gruffudd Maelor Partners Emma d'Audley