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Find more Classen 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 9 more people named Classen 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 1,036 people named Classen in the 1930 U.S. Census. In 1940, there were 1% more person named Classen in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,045 people named Classen were living in the United States. In a snapshot:

  • 48% owned their homes, valued on average at $3,238
  • 4% were disabled
  • 189 adults were unmarried
  • The typical household was 3 people

Learn where they came from and where they went.

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

  • 12% were born in foreign countries
  • The most common mother tongue was Swedish
  • Most mothers originated from Illinois
  • Most fathers originated from Illinois