Duros of the Planet Duro
This theory is from http://starwars.wikia.com/wiki/Duros
The Duros were a humanoid species native to the planet Duro who were among the galaxy's first space faring civilizations. Their homeworld was located on both the Corellian Trade Spine and at the end of the Duros Space Run, two major hyperspace routes that linked Duro with other important commercial centers. They speak Durese.
Since the Planet Duro has no particular connection to either Bramshall or to Brittany, this theory may be dismissed as speculation. Hang on a minute, what's that green light in the sky over there......?