A man lost his wife to an unexpected and instant death from heart disease.

The evidence

• “October 30, 1857, he lost his faithful and devoted wife ; her death- was unexpected and instant, from heart disease, and was a great loss, not only to him and his family, but to the Church and to the entire”

  1879-history-of-rock-county/25-bios-milton.md, PDF p. 814 / book p. 818

  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