Northern Athapascan

External links: Wikipedia; Glottolog; 

Linguistic Hierarchy

North American : Extended Na-Dene : Na-Dene : Athapaskan-Eyak : Athapaskan : Northern Athapascan

Children

Canadian
Ingalik-Koyukon
Tahltan-Kaska
Tanaina-Ahtna
Tanana-Upper Kuskokwim
Wetalh
Tutchone