Emiline (Emma) Rafuse of Mahone Bay, Lunenburg Co,

I am researching the GGG Grandmother of my children, an Emilene (Emma) Rafuse, probably of Mahone Bay, Lunenburg Co., Nova Scotia, Canada.

Emma married Edward Dorey, and 3 children, or more,
Lauretta, Blanche (GG Grandmother), and Nora, all of which were reported to be born in Mahone Bay.

Any information on the Dorey's or Emma Rafuse's lineage would be great appreciated.