In the 1600's, Jesuits of French origin did considerable missionary work among the natives of North America, chiefly in what is now Quebec, Ontario, and upper New York State. Eight of them were killed and would come to be known as the North American Martyrs...
Articles
Who are the North American Martyrs?
SS. Anthony Daniel, Charles Garnier, Noel Chabanel, Isaac Jogues, John Lalande, John de Brebeuf, Gabriel Lalemant, & Rene Goupil