White, fair. Written Bane, Baun, Ban — the same Irish word, bán, in the spellings English gave it.
White, fair: it is the Irish bán. It is written Bane, Baun, Ban in English spellings of Irish names.
bán. English spellings of the same word include Bane, Baun, Ban, because the names were written down by ear.
Bangor (Beannchar), Strabane (An Srath Bán).