The Joseph Voisin [00021] family is listed in the 1900 US Census for Nottawa Township, Isabella, Michigan.

Source: 1900 US Census, Isabella County, Michigan, schedule 1 population, Nottawa Township, enumeration district (ED) 76, Page 172-A, Line 1, Dwelling 43, Family 43, Joseph Voisin as head of household; digital images, ProQuest, Heritage Quest Online (http://hpl.lib.al.us/ : downloaded 6 June 2005); National Archives and Records Administration micropublication Series T623, Roll 718.