An individual came to Wisconsin in 1850 and located at Johnstown.

The evidence

• “P. 0. Johnstown ; born in New York, in 1832; came to Wisconsin in 1850, locatini;; at Johnstown, where he purchased 150 acres, his present homestead. Married in 1853 ; his wife was a native of New York.”

  1879-history-of-rock-county/24-bios-johnstown.md, PDF p. 807

  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