Ian Rowlands yn edrych ar berthynas Cymry Cymraeg a di-Gymraeg yn y Gymru gyfoes. Ian Rowlands looks at the relationship between those who speak Welsh and those who don't. Show more
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Ian Rowlands yn edrych ar berthynas Cymry Cymraeg a di-Gymraeg yn y Gymru gyfoes. Ian Rowlands looks at the relationship between those who speak Welsh and those who don't. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
