In 1668, French missionaries Claude Dablon and Jacques Marquette founded a Jesuit mission at this site. Sault Ste. Marie developed as the fourth-oldest European city in the United States west of the Appalachian Mountains, and the oldest permanent settlement in contemporary Michigan state. On June 4, 1671, Simon-François Daumont de Saint-Lusson, a colonial agent, was dispatched from Quebec to the distant tribes, proposing a congress of Indian nations at the Falls of St. Mary between Lake Huron and Lake Superior. Trader Nicolas Perrot helped attract the principal chiefs, and representatives of 14 Indigenous nations were invited for the elaborate ceremony. The French officials proclaimed France's appropriation of the immense territory surrounding Lake Superior in the name of King Louis XIV.