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Find more Langlois relatives and grow your tree by exploring billions of historical records. Taken every decade since 1790, the U.S. Federal Census can tell you a lot about your family. For example, from 1930 to 1940 there were 108 more people named Langlois in the United States — and some of them are likely related to you.

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Create, build, and explore your family tree.

What if you had a window into the history of your family? With historical records, you do. From home life to career, records help bring your relatives' experiences into focus. There were 2,761 people named Langlois in the 1930 U.S. Census. In 1940, there were 4% more people named Langlois in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,869 people named Langlois were living in the United States. In a snapshot:

  • 29% of adults were unmarried
  • 5% were disabled
  • The typical household was 3 people
  • 62%, or 425 people, lived in homes they rented

Learn where they came from and where they went.

As Langlois families continued to grow, they left more tracks on the map:

  • Most fathers originated from Massachusetts
  • The most common mother tongue was Canada French
  • 644 were born in foreign countries
  • 11% migrated within the United States from 1935 to 1940