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Find more Slepski 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 31 more people named Slepski 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 31 people named Slepski in the 1930 U.S. Census. In 1940, there were 100% more people named Slepski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 62 people named Slepski were living in the United States. In a snapshot:

  • 31% were children
  • 40% of adults were unmarried
  • 2 were disabled
  • On average men worked 34 hours a week

Learn where they came from and where they went.

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

  • Most mothers originated from Poland
  • Most fathers originated from Poland
  • The most common mother tongue was Polish
  • 9 migrated within the United States from 1935 to 1940