Gruffudd ap Tegwared son of Tegwared y Bais Wen Parents Tegwared y Bais Wen Angharad ferch Ednyfed Children Siblings Tegwared Fychan ap Tegwared y Bais Wen Arddun ferch Tegwared Angharad ferch Tegwared Hywel ap Tegwared Ieuan ap Tegwared