During
European colonization, their land was also shared with the
Cantona,
Cava,
Emet and
Tohaha Indians, and they were peaceful amongst themselves. In the 1740s, the tribe established the San Antonio de Valero Mission, a
Spanish Catholic mission, in
San Antonio, living there until about 1793. By the late 18th century, the Sana merged into the main
Tonkawa tribe. == Language ==