John Emerson's claim: During 1853 and 1854, Rev. S. O. [served].

The evidence

• “John Emerson and his heirs. During 1853 and 1854, Rev. S. 0.”

  1879-history-of-rock-county/12-rock-county-ch06-politics-war-record.md, PDF p. 474 / book p. 478

  Butterfield, C. W., et al. The History of Rock County, Wisconsin: its early settlement, growth, development, resources, etc. Chicago: Western Historical Company, 1879. Cornell University Library via the Internet Archive, archive.org/details/cu31924028871585.

  Grade A: Found on a page of one of our sources