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Find more Rouleau 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 7 more people named Rouleau 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 753 people named Rouleau in the 1930 U.S. Census. In 1940, there were 1% more person named Rouleau in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 760 people named Rouleau were living in the United States. In a snapshot:

  • 3 reported their race as other than white
  • 36% were children
  • 275 were children
  • For 385 females, Mary was the most common name

Learn where they came from and where they went.

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

  • 340 were first-generation Americans
  • Most mothers originated from Michigan
  • They most commonly lived in Massachusetts
  • 45% were first-generation Americans