interesting source :
https://familysearch.org/ark:/61903/1:1:KHMS-GKN
"United States Census, 1940," database with images, FamilySearch(https://familysearch.org/ark:/61903/1:1:KHMS-GKN : accessed 18 March 2016), William Dewitt, Dearborn Township, Wayne, Michigan, United States; citing enumeration district (ED) 82-46, sheet 42A, family 826, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 1827.
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HOUSEHOLD
ROLE
GENDER
AGE
BIRTHPLACE