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Find more Couvillon 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 46 more people named Couvillon 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 126 people named Couvillon in the 1930 U.S. Census. In 1940, there were 37% more people named Couvillon in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 172 people named Couvillon were living in the United States. In a snapshot:

  • 32 adults were unmarried
  • They typically took 8 weeks of vacation a year
  • 37% were children
  • 2 were disabled

Learn where they came from and where they went.

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

  • Most mothers originated from Louisiana
  • The most common mother tongue was French
  • They most commonly lived in California
  • Most fathers originated from Louisiana