| Title | 1850 U.S. census, Ancestry.com, Digital images | |
| Short Title | FCR: Knox Co., IL 1850 | |
| Author | Illinois, Knox County | |
| Publisher | http://www.ancestry.com: National Archives and Records Administration, 2009 | |
| _PAREN | Y | |
| Source ID | S1574 | |
| Linked to Individuals: 4 |
Nancy Kelly Alfred Merrill Alfred K. Merrill Emily J. "Emma" Merrill | |