"Cupeño means 'one from Kupa.' They are actually the Kuupangaxwichem, the 'people from the sleeping place.' The sleeping place was their traditional homeland at Warner's Hot Springs, but following the massacre there the survivors were relocated (along with Luiseno families) to what is now the Pala Reservation. Limu is conducting linguistic research in the language of the Kuupangaxwichem to develop resources that will assist their revitalization efforts."
Information from: “North America” (7-41) . Victor Golla and Ives Goddard and Lyle Campbell and Marianne Mithun and Mauricio Mixco (2008) , Chris Moseley and Ron Asher · Routledge
The last fluent speaker of Cupeño died in 1987 at the age of 94, although several people still remember a few words and phrases and there is one elderly semi-speaker.
On the rancheria at Pala.
Information from: “Ethnologue: Languages of the World, 18th Edition” . Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International
"Last speaker died in 1987 (Golla 2007). Ethnic population: 20 (2000 census)."
DATE OF INFO
LANGUAGE CONTEXT COMMENTS
"Shifted to English [eng]."
"Near the Pala reservation, north of Valley Center, California."
Information from: “The World Atlas of Language Structures” . Bernard Comrie and David Gil and Martin Haspelmath and Matthew S. Dryer · Oxford University Press
Information from: “Encyclopedia of the World's Endangered Languages” . Christopher Moseley (2007) Routledge