November 1839
The first child baptized in the Beloit church was the infant son of Deacon Hobart, Horace R.
BeloitGrade A · 1 independent source
The evidence
“Adams reported a Sunday school of twenty scholars, organized during the previous year, the first superintendent being the surveyor, John Hopkins. The first child baptized (in November, 1839) was the infant son of Deacon Hobart, Horace R., (now, 1908, editor of the ''Railway Age," Chicago).”
1908-brown-rock-county/13-beloit-churches.md, Vol. 1, PDF p. 287 / book p. 263
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
On the printed page (Vol. 1, PDF p. 287 / book p. 263) · open the whole page