Source: 1850 U.S. census, Hardin County, Illinois, population schedule, Elizabeth town, p. 2B, dwelling 32, family 32, William Black; digital images, Ancestry.com (https://www.ancestry.com/search/collections/1850usfedcenancestry/ : accessed 4 Jul 2019); citing National Archives and Records Administration microfilm M432, roll 109. [PDN: Black-IL-0002]