Leander B. was born.

The evidence

• “Florence ^., born Dec. 6, 1849 ; Leander B., born June 10, 1852 (died Aug. 31, 1852) ; Lenora L., born Sept. 15, 1853 ;”

  1879-history-of-rock-county/33-bios-magnolia.md, PDF p. 878 / book p. 882

  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