Duane was born.

The evidence

• “Y. ; born in 1826. Have eight children — Duane, born May 20, 1855 ; Otelia J., born Sept. 29, 1856, married Lucius Warren, and resides in Minnesota;”

  1879-history-of-rock-county/27-bios-fulton.md, PDF p. 844 / book p. 848

  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