June 30, 1853

Amy C. was born.

Nation and worldGrade A · 1 independent source

The evidence

“William B., Nov. 18, 1850 ; Amy C, June 30, 1853 ; Joseph B., March 18, 1857.”
1879-history-of-rock-county/31-bios-porter.md, PDF p. 867 / book p. 871
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
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