Question: what is the name of the Munsee sachem who led the most populous and widespread North American native language groups?
Sentence (from "Athabaskan languages"): Athabaskan or Athabascan (also Dene, Athapascan, Athapaskan) is a large family of indigenous languages of North America, located in western North America in three groups of contiguous languages: Northern, Pacific Coast and Southern (or Apachean).
Relevant evidence: No