Emma Maria died, aged 19 months and 26 days.

The evidence

• “William S., October 16, 1871. Emma Maria, born March 9, 1857, died Feb. 9, 1858, aged 19 months and 26 days. Was Director of School Board foui; terms.”

  1879-history-of-rock-county/27-bios-fulton.md, PDF p. 843

  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