August 15; a Spanish military expedition from Santa Fe and their Apache allies are defeated by the Pawnee and their French allies near the principal Pawnee village at the forks of the Platte in present Nebraska. 1730 - While retaining their settlements in the Detroit area, many Wyandots migrate southward and settle on the south shore of Lake Erie.
They gradually assume sovereignty over all the Ohio country between the Great Lakes and the Miami River.
With his followers he leaves Detroit to establish a new village at Lower Sandusky (present Fremont, Ohio).
With his followers he leaves Detroit to establish a new village at Lower Sandusky (present Fremont, Ohio).1744 - August 8; Fort de la Trinite, popularly called Fort de Cavagnial, is established by the French on the west bank of the Missouri River near the principal Kansa village, just north of the present Fort Leavenworth.
The majority of the Munsee move north from Pennsylvania to settle in Canada.
A few rejoin the main group of Delaware.1754 - Delaware in western Pennsylvania join the Shawnee in raiding the settlements, more out of hatred of the English than love of the French.
The brutal behavior of the Spanish has a devastating effect on the tribes of the southeast; perhaps coincidently, Mississippian culture enters a rapid decline.c.The successful revolt temporarily creates a power vacuum in western North America, which the French are quick to exploit.1682 - April 9; Rene Robert Cavelier, Sieur de La Salle, having descended the full length of the Mississippi with an exploring party of 23 Frenchmen and 31 Indians, claims all of the lands drained by the river and its tribu-taries for France and names it Louisiana.July 15; the Delaware sign a treaty with Penn's repre-sentative William Markham at the present site of Germantown, Pennsylvania; Voltaire claims this is the only treaty with the Indians that whites never broke.1701 - July 24; Fort Pontchartrain du Detroit is founded by the French.At the invitation of Sieur Antoine de la Mothe Cadillac, Wyandots move south from Michilimackinac to settle in the vicinity of the new fort, but pro- and anti-French (anti-Catholic) divisions persist.Cadillac himself is hostile toward the Jesuits and their missionary efforts.1709-1742 - The Delaware gradually move in small groups from the Delaware River valley to lands controlled by the Iroquois on the West Branch of the Susquehanna in central Pennsylvania.