"United States Census, 1850," database with images, FamilySearch (https://www.familysearch.org/ark:/61903/1:1:MXQR-69Z : 21 December 2020), Anna Blickenstaff in household of John Blickenstaff, Monroe Township, Miami, Ohio, United States; citing family , NARA microfilm publication (Washington, D.C.: National Archives and Records Administration, n.d.)
"United States Census, 1860", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M4NW-3TD : 18 February 2021), Harriet Blickenstaff in entry for John Blickenstaff, 1860