A son (later father of a Rock County subject) was born in Bureau county, Illinois.

The evidence

• “He was born in Bureau county, Illinois, on June 13, 1858, and is a son of Daniel E. and Catherine P. (Adams) Castater, who came from Illinois to Rock county at an early day.”

  1908-brown-rock-county/34d-biographical-4.md, Vol. 2, PDF p. 539 / book p. 1024

  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