Documentation from the 17th century indicates that the Wyandot language (also called Huron), one of the Iroquoian languages, was also used as a trade language east of the Great Lakes by speakers of the Nipissing and Algonquin dialects of Ojibwe, and also by other groups south of the Great Lakes, including the Winnebago and by a group of unknown affiliation identified only as "Assistaeronon."