"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M327-7K8 : accessed 2 February 2019), Tacie I Sager in household of Benjamin Hildebrand, Election District 11, Woodsboro (northwest part), Frederick, Maryland, United States; citing enumeration district (ED) 21, sheet 11A, family 218, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,622.