I am conducting research on Father Nicolas Foucault. He came from Paris to Québec around 1688 with Saint-Valier (who became Bishop of Québec) and then moved down to Arkansas Post where he was killed just south of there in 1702. Does anyone have any information on the Foucault line pre-1700 in Paris France as well as Orléans France? Also, Father Antoine Davion is the one who found him in 1702. He too came to Québec from France; they all traveled through La Rochelle.