Flashy Leopard Mare

Indigenous peoples occupied the shoreline and bluffs in this area for thousands of years, taking advantage of the rich resources. The Sommerheim Park Archaeological District in Millcreek Township, Pennsylvania west of the city, includes artifacts from the Archaic period in the Americas, as well as from the Early and Middle Woodland Period, roughly a span from 8,000 BCE to 500 CE. The historic Iroquoian-speaking Erie Nation occupied this area before being defeated by the five nations of the Iroquois Confederacy in the 17th century during the Beaver Wars. The Iroquois tribes had developed and five nations formed a political league in the 1500s, adding their sixth nation in the early 18th century. The Erie area became controlled by the Seneca, "keeper of the western door" of the Iroquois, who were largely based in present-day New York.