1880 New York state census, Lancaster, Erie, New York
New York State Census, 1905, database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MV11-LQW : 19 December 2017), Martha L Lester in household of Levant D Lester, Lancaster, A.D. 07, Lancaster Village, E.D. 01, Erie, New York; citing p. 36, line 25, county offices, New York.; FHL microfilm 825,702.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M54V-3H4 : accessed 7 February 2018), Mattie L Lester in household of Levont D Lester, Lancaster, Erie, New York, United States; citing enumeration district (ED) ED 286, sheet 19A, family 321, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 939; FHL microfilm 1,374,952.
"United States Census, 1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MJLW-QZ3 : accessed 7 February 2018), Martha L Lester in household of Levant D Lester, Lancaster, Erie, New York, United States; citing ED 317, sheet 18A, line 50, family 398, NARA microfilm publication T625 (Washington D.C.: National Archives and Records Administration, 1992), roll 1109; FHL microfilm 1,821,109.
"United States Census, 1930," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:X7Z4-F43 : accessed 7 February 2018), Martha Lester in household of Levant D Lester, Lancaster, Erie, New York, United States; citing enumeration district (ED) ED 430, sheet 15B, line 66, family 410, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 1436; FHL microfilm 2,341,171.