A marriage took place (to Miss Jane M. Conklin).

The evidence

• “He married Miss Jane M. Conklin July 29, 1852, daughter of Mrs. Julia Sherman ; they have had three children, two living — Dennis A., Frank J.; died — Harry.”

  1879-history-of-rock-county/27-bios-fulton.md, PDF p. 845

  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