Sylvester was born.

The evidence

• “Harriet E., born Jan. 28, 1831, died May 30, 1860 ; Sylvester, born July 13, 1832; Davis H., born July 21, 1836;”

  1879-history-of-rock-county/26-bios-la-prairie.md, PDF p. 830 / book p. 834

  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