William C. died.

The evidence

• “Married Miss Nancy Stillman September 25, 1817 ; she was tbe daughter of George find Sarah Stillman, of Rhode Island ; born in 1799 ; had six children, two living — Olive, born Aug. 7, 1818 ; William C, Aug. 31, 1820, died July 18, 1835; Edward P., born Feb. 15, 1823; died Feb. 14, 1872;”

  1879-history-of-rock-county/25-bios-milton.md, PDF p. 820 / book p. 824

  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