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Find more Kleinbrook 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 the same number of people named Kleinbrook 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 17 people named Kleinbrook in the 1930 U.S. Census. In 1940, there were 0% more people named Kleinbrook in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 17 people named Kleinbrook were living in the United States. In a snapshot:

  • The average annual income was $1,514
  • 8 were children
  • Although 47% were female, the most common name for males was Joseph
  • On average men worked 51 hours a week

Learn where they came from and where they went.

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

  • 24% were first-generation Americans
  • They most commonly lived in Wisconsin
  • 4 were first-generation Americans
  • 18% migrated within the United States from 1935 to 1940