This letter was written by William Gwavas to unspecified people in America in 1710.
The original (which has mistakes) is followed by a SWF/L version with standard mutations.
En Pow a’n Brethon
En Bledhen a’n Deu Arlueth nei, 1710.
En Pow a’n Brethon (= Breten Veur)
E’n vledhen a’n Duw Arlòth nei, 1710.