[B193] John R. Williams in huishouden Margaret Williams 1920 in: United States Federal Census 1920, Oneida County (New York), population schedule, Utica City (Ward 12), Enumeration District 169, pagina 11A, regel 48; FamilySearch (Salt Lake City, Utah, USA), "United States Census, 1920", online database met afbeeldingen,
https://www.familysearch.org/ark:/61903/1:1:MVMY-GMG (geraadpleegd 10-02-2022).