Looking for Provost of Saint Pie DE Bagot Quebec

I have been looking for information on my great-grandmother, Valérie Provost Catudal, and her family. She died when my grandfather was four, so not much was known to us about her. I have found names and dates for her parents, Désiré Provost and Marceline Monast and their other children, Wilfred, Auguste, Exavérine and Désiré, and have posted that information on my blog http://provostsofsaintpie.blogspot.com/. I also have names and dates for Désiré and Marceline's parents.

Recently, I discovered that Désiré and Marceline were married in Chicopee, Massachusetts and they lived in Fall River, MA from about 1878-1883. Désiré died in Lincoln, Rhode Island in 1886. Valérie Provost and Charles Catudal moved from Saint-Pie to North Attleboro, Massachusetts in 1906, and the Catudal family remained there after her death in 1910.

I hope to find living relatives or friends of this Provost family in Canada and the U.S. who have saved photos, newspaper clippings/obituaries or who remember stories passed down from previous generations.