Cristina Calderón

Cristina Calderón Harban (24 May 1928 – 16 February 2022) was a Chilean ethnographer, craftswoman, writer and cultural activist who was the last living full-blooded Yahgan person after the death of her 84-year-old sister Úrsula in 2005. By 2004, Calderón (often referred to as simply "''Abuela''", Spanish for "grandmother") and her sister-in-law Emelinda Acuña were the only two remaining native speakers of the Yahgan language, an indigenous language in Tierra del Fuego.

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