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Find more Lenczewski 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 48 more people named Lenczewski 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 52 people named Lenczewski in the 1930 U.S. Census. In 1940, there were 92% more people named Lenczewski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 100 people named Lenczewski were living in the United States. In a snapshot:

  • The average annual income was $974
  • 19% were children
  • For 53 females, Alice was the most common name
  • Most common occupation was machine operator

Learn where they came from and where they went.

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

  • 35% were born in foreign countries
  • Most mothers originated from Poland
  • 65% were first-generation Americans
  • They most commonly lived in Michigan