The first meeting of the county Board of Supervisors was held, composed of six members.

The evidence

• “In June, 1842, was held the first meeting of the county Board of Supervisors, which body has continued from year to year since. This first meeting was composed of six members, viz. : William E.”

  1908-brown-rock-county/09-county-government.md, Vol. 1, PDF p. 257 / book p. 235

  Brown, William Fiske, editor. Rock County, Wisconsin: A New History of Its Cities, Villages, Towns, Citizens and Varied Interests, from the Earliest Times, Up to Date. Chicago: C. F. Cooper & Co., 1908. 2 vols. archive.org/details/rockcountywiscon01brow, archive.org/details/rockcountywiscon02brow.

  Grade A: Found on a page of one of our sources