1846
On the first Sunday in Advent 1846, the Luther Valley Church consisted of sixty-five families, 171 communicants and 250 members.
BeloitGrade A · 1 independent source
The evidence
“On the first Sunday in Advent, 1846, the Luther Valley Church consisted of sixty-five families, 171 communicants and 250 members; in April, 1882, when Rev. Bergh took charge, it had 111 families, 330 communicants and 571 members, and on August 2nd, 1896, fifty years after the first settled pastor began his work, we find 179 families, 548 communicants and 1,090 members.”
1908-brown-rock-county/13-beloit-churches.md, Vol. 1, PDF p. 307 / book p. 281
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. 307 / book p. 281) · open the whole page