1861
The Menomonee tribe refused to join the Sioux in their outbreak.
The regionGrade A · 1 independent source
The evidence
“Thus are the Menomonees, the only one of the original tribes of Wisconsin who, as a whole, have a local habitation within its limits. This tribe refused to join the Sioux in their outbreak in 1861, and several of their warriors served as volunteers in the United States army during the late civil war.”
1879-history-of-rock-county/01-wisconsin-antiquities-indians-territory.md, PDF p. 20
Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.
Grade A: Found on a page of one of our sources
On the printed page (PDF p. 20) · open the whole page