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Find more Lukasz 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 19 less people named Lukasz 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 44 people named Lukasz in the 1930 U.S. Census. In 1940, there were 43% less people named Lukasz in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 25 people named Lukasz were living in the United States. In a snapshot:

  • 8 adults were unmarried
  • Most common occupation was new worker
  • 5% were disabled
  • 8 were children

Learn where they came from and where they went.

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

  • Most immigrants originated from Poland
  • They most commonly lived in Illinois
  • 24% migrated within the United States from 1935 to 1940
  • 25 were first-generation Americans