Union Lodge No. 381, A. F. & A. M., was finally instituted.

The evidence

• “Union Lodge No. 3Si, A., F. ^ A. M., was organized and granted a dispensation on October 14, 1850, and was finally instituted December 13., 1850, with the following charter members and officers: Morian McMillan, W. M.;”

  1879-history-of-rock-county/16-rock-county-ch10-villages.md, PDF p. 657 / book p. 661

  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