Isaiah and Olive Hall came to Wisconsin, locating in Koshkonong, Jefferson Co.

The evidence

• “Johnstown Center; born in Monroe Co., N. Y., Aug. 7, 1835 ; son of Isaiah and Olive Hall, who came to Wisconsin in 1846, locating in Koshkonong, JefF6rson Co, ; the parents are living in De Kalb Co., 111. Gregory Hall owns 275 acres ; is a strong Republican.”

  1879-history-of-rock-county/24-bios-johnstown.md, PDF p. 806 / book p. 810

  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