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Find more Czarnecki 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 136 more people named Czarnecki 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 1,521 people named Czarnecki in the 1930 U.S. Census. In 1940, there were 9% more people named Czarnecki in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,657 people named Czarnecki were living in the United States. In a snapshot:

  • Although 48% were female, the most common name for males was Frank
  • Most common occupation was machinist
  • 49%, or 183 people, lived in homes they rented
  • 30% of adults were unmarried

Learn where they came from and where they went.

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

  • 60% were first-generation Americans
  • They most commonly lived in Pennsylvania
  • 443 were born in foreign countries
  • Most fathers originated from Wisconsin