Fall 1842
Mr. Rollin Thorpe came to Wisconsin, settled on his land, and broke the first ground.
The regionGrade A · 1 independent source
The evidence
“P. 0. Milton Junction ; came to Rock Co., Wis., in fall of 1841, and purchased 160 acres in Sec. 11, Town 4, Range 13 ; was born in Southington, Hartford Co., Conn., Nov. 9, 1809; son of Joel and Lydia Thorpe; in the fall of 1842, Mr. Rollin Thorpe came to Wisconsin, settled on his land and broke the first ground.”
1879-history-of-rock-county/25-bios-milton.md, PDF p. 826 / book p. 830
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