The Treaty of Greenville (1814) was called A treaty of peace and friendship between the United States of America and the tribes of Native Americans called the Wyandots, Delawares, Shawanoese, Senacas and Miamies. It was concluded at Greenville, Ohio on July 22, 1814, to provide peace among the tribes, and with the U.S., as well as an alliance between these Tribes and the U.S. against Great Britain during the War of 1812.