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Find more Mousseau 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 Mousseau 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 328 people named Mousseau in the 1930 U.S. Census. In 1940, there were 33% more people named Mousseau in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 436 people named Mousseau were living in the United States. In a snapshot:

  • 426 rented out rooms to boarders
  • 6% were disabled
  • 31% of adults were unmarried
  • The average annual income was $968

Learn where they came from and where they went.

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

  • Most immigrants originated from Canada
  • The most common mother tongue was Canada French
  • Most fathers originated from Michigan
  • 15% were born in foreign countries