John Knutsson, f. 23 Apr 1899, Hällevik 61 (16), Mjällby, Blekinge län, Sverige d. 13 Jun 1922, Hällevik 78 (4), Mjällby, Blekinge län, Sverige (Ålder 23 år)
Mor
Albertina Knutsson, f. 12 Maj 1899, Nogersund 10 S (2), Mjällby, Blekinge län, Sverige d. 11 Jan 1933, Grand Portage, Cook, Minnesota, USA (Ålder 33 år)
[S61] U.S. Census 1930, https://www.familysearch.org/ark:/61903/1:1:XSRS-MW5.
Evanston, Cook, Illinois, United States; citing enumeration district (ED) ED 2135, sheet 14B, line 100, family 380, NARA microfilm publication T626 (Washington D.C.: National Archives and Records Administration, 2002), roll 500; FHL microfilm 2,340,235.
[S62] U.S. Census 1940, https://www.familysearch.org/ark:/61903/1:1:KWW1-NQN.
Evanston, Cook, Illinois, United States; citing enumeration district (ED) 16-208, sheet 5A, line 21, family 90, Sixteenth Census of the United States, 1940, NARA digital publication T627. Records of the Bureau of the Census, 1790 - 2007, RG 29. Washington, D.C.: National Archives and Records Administration, 2012, roll 779.