"United States Census, 1820," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHGZ-C58 : accessed 30 January 2021), Brazilla Hopkins, Greene, New York, United States; citing p. 83, NARA microfilm publication M33, (Washington D.C.: National Archives and Records Administration, n.d.), roll 64; FHL microfilm 193,719.
"United States Census, 1830," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHP7-QJW : 19 November 2020), Brgilla Hipkins, Greenville, Greene, New York, United States; citing 160, NARA microfilm publication M19, (Washington D.C.: National Archives and Records Administration, n.d.), roll 110; FHL microfilm 17,170.
"United States Census, 1840," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:XHTQ-YNL : 8 December 2020), Bazalia Hopkins, Franklin, Delaware, New York, United States; citing p. 438, NARA microfilm publication , (Washington D.C.: National Archives and Records Administration, n.d.), roll ; FHL microfilm .