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Find more Klassen 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 135 more people named Klassen 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 1,201 people named Klassen in the 1930 U.S. Census. In 1940, there were 11% more people named Klassen in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,336 people named Klassen were living in the United States. In a snapshot:

  • 34% were children
  • 4% were disabled
  • 451 were children
  • 102 women had paying jobs

Learn where they came from and where they went.

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

  • Most mothers originated from Russia
  • The most common mother tongue was German
  • They most commonly lived in Kansas
  • 480 were first-generation Americans