Louisiana (New France)
The settlement of Fort Maurepas or Old Biloxi, in colonial French Louisiana (New France), began in April 1699 at present-day Ocean Springs, under the authority of King Louis XIV, as Fort Maurepas by Pierre Le Moyne d'Iberville. It was the first permanent French outpost in French Louisiana and was established as a foothold to prevent Spanish encroachment on France's colonial claims. The site was maintained well into the early 18th century.