"United States Census, 1860," index, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MW6Q-SBW : accessed 10 February 2015), Geert B Dalman, Town Of Grand Rapids, Kent, Michigan, United States; from "1860 U.S. Federal Census - Population," Fold3.com; citing p. 225, household ID 1689, NARA microfilm publication M653, National Archives and Records Administration, Washington, D.C.; FHL microfilm 803,550.