If you have ancestors from Canada, you know that there is a Canadian census, like ours, conducted every ten years, but unlike ours, a complete national census is not available before 1871, since Canada did not become a confederation until 1867. The first census for the Confederation of Canada covers just the four original provinces: Nova Scotia, New Brunswick, Quebec, and Ontario. The next census, in 1881, covered the entire country as it existed then. There are earlier censuses for Canada, but they are for individual provinces and territories. All these early censuses are digitized and available online, most on FamilySearch for free and on Ancestry and Findmypast with a subscription. For a complete listing of available Canadian censuses and where they are located, see the article in the FamilySearch wiki, called “Canada Census.”