 Evidence shows that these tribes have been present within California for more than 12,000 years.The La Posta Mission Indians share the same ancestral roots as the Kumeyaay people which began with the association the California Coast and Valley tradition and the Desert tradition.La Posta Band Mission Indians speak three languages English, Kumeyaay, and Tiipai 
The natives can speak three languages based on the geographical area in which they live.