Llythyr atCyfres 1Episode 4BBC Radio Cymru Duration: 30 o funudauFirst broadcast: Sun 27th Jun 2010, 17:02 on BBC Radio CymruLatest broadcast: Wed 30th Jun 2010, 18:03 on BBC Radio CymruLlythyr gan fam i'w phlentyn sydd âg anabledd meddwl difrifol. A letter from a mother to her severely mentally disabled daughter.GenresFactualBrandLlythyr atSeriesLlythyr at: Cyfres 1 Source: BBC Online
