Spring 1837
George W. Ogden came and moved into the shanty on the Ogden claim.
The regionGrade A · 1 independent source
The evidence
“Before the spring months of 1837, had passed George W. Ogden came and moved into the shanty on the Ogden claim.”
1900-caswell-reminiscences/06-indian-life-at-koshkonong.md, PDF pp. 3–27
Caswell, Lucien Bonaparte. The Reminiscences of the Hon. L. B. Caswell. Written at Fort Atkinson, Wis., 1914–1916; four-column newspaper reprint, newspaper and date unidentified. University of Wisconsin-Madison Libraries.
Grade A: Found on a page of one of our sources