, Illiniwek , Kickapoo , Menominee , Miami , Sac and Fox . (Note: Illiniwek once formed a confederacy (Illinois Confederacy) of the following nations: Kaskaskia , the Cahokia , the Peoria , the Tamaroa , Moingwena , Michigamea , Albiui, Amonokoa, Chepoussa, Chinkoa, Coiracoentanon, Espeminkia, Maroa, Matchinkoa, Michibousa, Negawichi, and