Chelsea Thompson was married to Cynthia Hyatt.

The evidence

• “Fowler, Oct. 29, to J. Nichols. 1849—Dec. 26. Chelsea Thompson to Cynthia Hyatt 5.00 1850—Jan. 2.”

  1908-brown-rock-county/13-beloit-churches.md, Vol. 1, PDF p. 292 / book p. 267

  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