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Find more Klemczak 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 40 more people named Klemczak in the United States — and some of them are likely related to you.

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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 50 people named Klemczak in the 1930 U.S. Census. In 1940, there were 80% more people named Klemczak in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 90 people named Klemczak were living in the United States. In a snapshot:

  • 31 were children
  • 21 adults were unmarried
  • 9 women had paying jobs
  • 34% were children

Learn where they came from and where they went.

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

  • They most commonly lived in New York
  • Most mothers originated from Poland
  • 33 were first-generation Americans
  • 16 were born in foreign countries