Miss J. Youst died at La Prairie.

The evidence

• “Married, in 1833, Miss J. Youst, a native of New York, who died March 15, 1858, at La Prairie; they had eight children — Dorcas, born Oct. 18, 1834; Rachel, born Oct. 2, 1836;”

  1879-history-of-rock-county/26-bios-la-prairie.md, PDF p. 832

  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