Trewen, in the hundred of East, hath to the west Altarnun, to the
north Laneast, to the east Egloskerry, to the south Pederwin; as for
the name, the plain meaning of it is, the White Town, but from whence
so denominated I must plead ignorance.
[Tre Wen (C.) is the white or fair house, the manor house of the
district, so called from its elegance, and then lending its name to
the district and parish. W.]