In 1900 census a Antoine married to Maggie (prob Margaret) has two neighbors, prob sons - William married to Hollie or Hattie, David ... married to Ida - both with wives/children of NY. Have you tried for marriage certificate for these two men and checked out the children (Antoine's prob grandchildren birth?

Going thru the children/grand-children will be all you can do. Keep in mind Antoine maybe became Anthony Russell.

Also Quebec has a microfilmed marriage index in the Mormon microfilms of Quebec. Locate his first marriage and his parent's should be listed in the parish entry.