UTO-AZTECAN

     Numic
          Western: Northern Paiute (Bannock, Snake), Mono
          Central: Panamint, Shoshone, Comanche
          Southern: Kawaiisu, Ute (Chemhuevi, Southern Paiute)
     Tubatulabal (single language, spoken near Bakersfield, CA)
     Takic [southern California]
          Cupan: þGabrieleno-Fernandeno, Luiseno-Juaneno,
               Cahuilla, Cupeno
          Serrano: þSerran, þKitanemuk 
     Hopi (single language, spoken in northeastern Arizona)
     Pimic: Pima-Papago (Tohono O'odham), Pima Bajo, Northern
          Tepehuan, southern Tepehuan [all spoken in southern
          Arizona & northern Mexico]
     Taracahitic: Tarahumara, Yaqui, þOpata, Varohio [all spoken
          in northern Mexico]
     Coric: Cora, Huichol [Mexico]
     Aztec:  Nahuatl (in many dialects) [throughout Mexico],
          Pipil [El Salvador], þPochutla


KIOWA-TANOAN
     Kiowa
     Tanoan
          Towa (Jemez)
          Tiwa: Taos, Picuris, Isleta, Sandia
          Tewa

     Kiowa was spoken in the southern Plains.  The Tanoan
     languages are spoken in Pueblos in New Mexico


KERESAN
     Western: Acoma, Laguna
     Eastern: Zia, Santa Ana, San Felipe, Santo Domingo, Cochiti

     All of these are Pueblo languages of the Southwest


A number of linguists have proposed that Uto-Aztecan and Kiowa-
Tanoan are related, though this remains somewhat controversial. 
It is possible that Keresan might be related to one or both of
these as well.