Shenandoah

In what version of the song is the chief referenced? All the versions of the song I have heard only mention the river.

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https://songofamerica.net/song/shenandoah/

I supposed it depends on interpretation, but the river in the lyrics seems to be the Missouri, which is a long way away in an unconnected watershed.

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Oh Shenandoah, I love your daughter
Away, you rolling river
Oh Shenandoah, I love your daughter
Away, I’m bound away, across the wide Missouri.