Bowerman married Mary M. Walrath.

The evidence

• “Bowerman, was born in Province of Ontario, Canada, in 1821 ; came to Wisconsin in 1843, and settled in Fulton Township, Rock Co. Married, January 1, 1845' Mary M. Walrath., ' ' '”

  1879-history-of-rock-county/26-bios-la-prairie.md, PDF p. 837 / book p. 841

  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