Sion Tomos Owen sy'n ateb cwestiynau Cocklydwdl Lisa! Sion Tomos Owen answers Lisa's 'Coclydwdl' questions! Show more
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Sion Tomos Owen sy'n ateb cwestiynau Cocklydwdl Lisa! Sion Tomos Owen answers Lisa's 'Coclydwdl' questions! Show more
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
