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Find more Rosseau 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 43 less people named Rosseau 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 231 people named Rosseau in the 1930 U.S. Census. In 1940, there were 19% less people named Rosseau in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 188 people named Rosseau were living in the United States. In a snapshot:

  • For 95 females, Bernice was the most common name
  • 6% were disabled
  • Most common occupation was laborer
  • The typical household was 3 people

Learn where they came from and where they went.

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

  • 48 were born in foreign countries
  • Most immigrants originated from Canada
  • They most commonly lived in Michigan
  • The most common mother tongue was French