John Verstrate, 55 (head, married, Michigan)
Alice Verstrate, 55 (wife, married, Michigan)
"United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K4LB-TW4 : accessed 17 January 2015), Alice Verstrate in household of John Verstrate, Comstock Park, Alpine Township, Kent, Michigan, United States; citing enumeration district (ED) 41-3, sheet 27A, family 512, NARA digital publication T627 (Washington, D.C.: National Archives and Records Administration, 2012), roll 1774.