Gornest gynderfynol gyntaf y cwis di-lol gyda Catrin Beard. Androw Bennett, Steve Lloyd, Awen Edwards ac Ianto Phillips sy'n cystadlu. The first semi-final of the no-nonsense quiz. Show more
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Gornest gynderfynol gyntaf y cwis di-lol gyda Catrin Beard. Androw Bennett, Steve Lloyd, Awen Edwards ac Ianto Phillips sy'n cystadlu. The first semi-final of the no-nonsense quiz. Show more