"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MSG9-C7P : accessed 2 October 2020), Chester T Millard in household of Margaret Johnson, Lisbon Township, Election District 2, St. Lawrence, New York, United States; citing enumeration district (ED) 102, sheet 1A, family 6, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,241,157.
"United States World War I Draft Registration Cards, 1917-1918", database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K6FD-T1M : 24 August 2019), Chester Thos Millard, 1917-1918.
"Ohio, County Marriages, 1789-2013," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:2Q7Z-JY5 : 26 August 2019), Chester T Millard and Anita L Mahan, 10 Jun 1924; citing Marriage, Cuyahoga, Ohio, United States, , Franklin County Genealogical & Historical Society, Columbus; FHL microfilm.
"United States Social Security Death Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:JRJ2-6ZJ : 21 August 2020), Chester Millard, Sep 1981; citing U.S. Social Security Administration, Death Master File, database (Alexandria, Virginia: National Technical Information Service, ongoing).