March 2, 1833

James A. Chamberlain was born in Hartford, Conn.

Nation and worldGrade A · 1 independent source

The evidence

“James A. Chamberlain, of Janesville, Wis., was born in Hartford, Conn., March 2, 1833, and came with his parents to Wisconsin in 1838. He was the son of James and Ann Maria (Jackson) Chamberlain.”
1908-brown-rock-county/34a-biographical-1.md, Vol. 2, PDF p. 352 / book p. 848
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.
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