Eastern Algonquian languages
The Eastern Algonquian languages constitute a subgroup of the Algonquian languages. Prior to European contact, Eastern Algonquian consisted of at least 17 languages, whose speakers collectively occupied the Atlantic coast of North America and adjacent inland areas, from what are now the Maritimes of Canada to North Carolina.
Source: Wikipedia — Eastern Algonquian languages (CC BY-SA 4.0)