Iroquois in ancient times, settling in the backcountry of the Southeast United States, including what is now Tennessee. In 2010, more than 45,000 enrolled Six Nations people lived in Canada, and about 80,000 in the United States. The most common name for the confederacy, Iroquois, is of somewhat obscure origin. The first time it appears in writing is in the account of Samuel de Champlain of his journey to Tadoussac in 1603, where it occurs as "Irocois". Other spellings appearing in the earliest sources include "Erocoise", "Hiroquois", "Hyroquoise", "Irecoies", "Iriquois", "Iroquaes", "Irroquois", and "Yroquois", as the French transliterated the term into
Ohio Country Beaver Wars, the Iroquois seized control of the Ohio Country, driving out the Shawnee and Siouans, such as the Omaha and Ponca, who settled further northwest and west. The Iroquois conquered and absorbed the Erie, who also spoke an Iroquoian language. The Ohio Country remained largely uninhabited for decades, and was used primarily as a hunting ground by the Iroquois. In the 1720s, a number of Native American groups began to migrate to the Ohio Country from the East, driven by pressure from encroaching colonists. By 1724, Delaware Indians had established the village of Kittanning on the Allegheny River in