March 13, 1846
Gullek Olsen bought the S.E. ¼ [of a section, Rock County land].
Rock CountyGrade A · 1 independent source
The evidence
“E. 14, Sec. 1, Tovm 1, Eange 11. And on March 13, 1846, Gullek Olsen buys the S. E. 14, S.”
1908-brown-rock-county/18-scandinavians.md, Vol. 1, PDF p. 464 / book p. 430
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