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Find more Kowalska 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 116 less people named Kowalska 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 225 people named Kowalska in the 1930 U.S. Census. In 1940, there were 52% less people named Kowalska in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 109 people named Kowalska were living in the United States. In a snapshot:

  • Most common occupation was new worker
  • 35% of adults were unmarried
  • The typical household was 2 people
  • They typically took 13 weeks of vacation a year

Learn where they came from and where they went.

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

  • They most commonly lived in New York
  • Most fathers originated from Poland
  • Most immigrants originated from Poland
  • 60% were first-generation Americans