I have Elizabeth and Alvina Nault, born in Trois Rivieres area, who had one brother. Elizabeth married Alponse Tousignant and moved to Marquette, Mich and then Minnesota. Alvina married Horace Poisson and moved to Maine.The brother moved to New Hampshire. Only clue to Elizabeth's father is the initial E. Neault on her death certificate. Anyone else looking for this family/families?