"United States Census, 1940," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:K4TB-NB4 : accessed 11 August 2015), Clarence Wiegers, Prospect Park Borough, Passaic, New Jersey, United States; citing enumeration district (ED) 16-145, sheet 2A, family 33, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 2379.