Mary E. was born.

The evidence

• “Roxa A., born March 25, 1845; Mary E., born March 3, 1848; Frank M, born Feb. 12, 1851 ;”

  1879-history-of-rock-county/33-bios-magnolia.md, PDF p. 877 / book p. 881

  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