The following Algic Languages tree is based on the information in the Ethnologue.
Algic Languages
Algonquian Stock
Central Family
Cree Branch
Atikamekw (Canada)
Central Cree (Canada)
Coastal Eastern Cree (Canada)
Inland Eastern Cree (Canada)
Western Cree (Canada)
Montagnais (Canada)
Ojibwa Branch
Algonquin (Canada)
Eastern Ojibwa (Canada)
Northern Ojibwa (Canada)
Western Ojibwa (Canada)
Kikapoo (USA)
Menomini (USA)
Mesquakie (USA)
Miami (USA)
Potawatomi (USA)
Shawnee (USA)
Eastern Family
Abenaki-Penobscot (USA)
Malecite-Passamaquoddy (Canada)
Mi'kmaq (Canada)
Mohegan-Montauk-Narragansett (USA)
Munsee (Canada)
Nanticoke (USA)
Naskapi (Canada)
Powhatan (USA)
Unami (USA)
Wampanoag (USA)
Plains Family
Blackfeet (USA)
Cheyenne (USA)
Arapaho Branch
Arapaho (USA)
Gros Ventre (USA)
Unclassified Algic Family
Lumbee (USA)
Wiyot Stock
Wiyot (USA)
Yurok Stock
Yurok (USA)
The Algonquian language family is a subset of the Algic language family. Algonquin is a single language, just as German is a single language from the Germanic language family.