May I suggest that you check out the web site "www.nbgs.ca/firstfamilies.html
" for a listing of the first settlers of the Miramichi area. The Savoie and Breau families are prominently highlighted. My ggg grandmother was Suzanne Savoie, the product of a Savoie/Breau union. The website being recommended was compiled by the New Brunswick Genealogy Society, etc. Good luck.