Mari fawr Tre-lech Lyrics
| Song | Mari fawr Tre-lech |
| Artist | Dafydd Iwan |
| Album | Myn Duw, mi a wn y daw |
YouTube Results (More on YouTube)
| Song | Mari fawr Tre-lech |
| Artist | Dafydd Iwan |
| Album | Myn Duw, mi a wn y daw |