"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MW9S-JLF : accessed 24 January 2015), Cornelius Ployemar in household of Charles Bilcher, Town Of Holland, La Crosse, Wisconsin, United States; from "1860 U.S. Federal Census - Population," Fold3.com; citing p. 213, household ID 1555, NARA microfilm publication M653, National Archives and Records Administration, Washington, D.C.; FHL microfilm 805,417.
