A language family of the north-eastern United States and adjoining Canada, including the Mohawk, Seneca (Mingo), Onondaga, Cayuga, Oneida, Wyandot, Tuscarora, Huron, and Cherokee languages. The Cherokees of course were later asked to move along there. Only Cherokee and Mohawk have a large number of speakers.

Sometimes grouped with the Sioux languages in a Macro-Siouan family.

A phonetic oddity is that they seem to have no P sound.