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Find more Lassek 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 16 more people named Lassek 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 48 people named Lassek in the 1930 U.S. Census. In 1940, there were 33% more people named Lassek in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 64 people named Lassek were living in the United States. In a snapshot:

  • Most common occupation was maid
  • 40% owned their homes, valued on average at $5,750
  • 2 were disabled
  • The average annual income was $996

Learn where they came from and where they went.

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

  • They most commonly lived in New York
  • 4% were born in foreign countries
  • Most immigrants originated from Poland
  • The most common mother tongue was Polish