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Find more Rouseau 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 14 less people named Rouseau 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 119 people named Rouseau in the 1930 U.S. Census. In 1940, there were 12% less people named Rouseau in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 105 people named Rouseau were living in the United States. In a snapshot:

  • 5 reported their race as other than white
  • 5% reported their race as other than white
  • Most common occupation was farmer
  • 39 were children

Learn where they came from and where they went.

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

  • 31 were first-generation Americans
  • They most commonly lived in Massachusetts
  • 26% were first-generation Americans
  • 4 migrated within the United States from 1935 to 1940