Criterio died some time around 2005, leaving behind Sixto as the last remaining speaker of Tinigua.

[2] Formerly a resident of the Serranía de la Macarena in Meta Department, Sixto Muñoz currently resides in Jiw village of Barrancón, near the main town of Guaviare Department.

[3]: 1029  They lived in Meta Department, between the Upper Guayabero and Yari rivers.

[4] Muñoz also speaks Spanish and is thought to have been born somewhere from 1924-1929.

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