[S1777] Ancestry.com, 1850 United States Federal Census, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2009;), Year: 1850; Census Place: Farmington, Jefferson, Wisconsin; Roll: 1000; Page: 101a.
Record for Elina Sperry https://search.ancestry.com/cgi-bin/sse.dll?db=8054&h=12115325&indiv=try