Frances Johnson or Gwísgwashãn (died 1934) was the last fluent speaker of the Takelma language of Oregon, United States. In 1906, she worked with linguist Edward Sapir to document the language while living on the Siletz Reservation. References Year of birth missing 19th-century births 1934 deaths 20th-century Native Americans Indigenous people of the Pacific Northwest Last known speakers of a Native American language Takelma