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Three Salish Native American tribes have reservations in the county: the Swinomish, Upper Skagit, and Samish.
Vi Hilbert (née Anderson, Lushootseed name: taqʷšəblu, July 24, 1918 – December 19, 2008) was a Native American tribal elder of the Upper Skagit, a tribe of the greater Puget Salish in Washington State, whose ancestors occupied the banks along the Skagit River, and was a conservationist of the Lushootseed language and culture.