"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K4P8-RWV : accessed 17 Feb 2014), William Vanetta, Ward 1, Holland, Holland City, Ottawa, Michigan, United States; citing enumeration district (ED) 70-19B, sheet 11B, family 235, NARA digital publication of T627, roll 1808.