Northern Iroquoian

Family Divisions:
 Northern Iroquoian

Lakes Iroquoian

Five Nations and Susquehannock    

     Seneca-Onondaga

     Seneca-Cayuga

         Seneca
         Cayuga

     Onondaga           

         Onodaga 

      Mohawk-Oneida             

          Oneida            

          Mohawk

     Susquehannock          

          Susquehannock (extinct)

Huronian                    

     Wyandot (Huron-Petun) (extinct)                   

     Neutral (extinct)                   

     Erie (extinct)

Tuscarora-Nottoway           

     Tuscarora (seriously endangered)

     Nottoway (extinct)