"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M3LV-ZYB : accessed 8 August 2021), Jane M Lasater in household of David S Lasater, Justice Precinct 1 (south of S.S.&S.r.r. & east of public rd.), Collin, Texas, United States; citing enumeration district (ED) 2, sheet 51A, family 920, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,620.
Find a Grave, database and images (www.findagrave.com/memorial/18954885/martha-elizabeth-berry : accessed 08 August 2021), memorial page for Martha Elizabeth Blankenship Berry (16 Mar 1836–15 Aug 1912), Find a Grave Memorial ID 18954885, citing Allen Cemetery, Allen, Collin County, Texas, USA ; Maintained by Linda Joyce Bethurum Mc (contributor 46797218)