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Find more Kowalaski 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 23 more people named Kowalaski 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 33 people named Kowalaski in the 1930 U.S. Census. In 1940, there were 70% more people named Kowalaski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 56 people named Kowalaski were living in the United States. In a snapshot:

  • 21% were children
  • They typically took 13 weeks of vacation a year
  • 7 owned their homes, valued on average at $3,543
  • 1 was disabled

Learn where they came from and where they went.

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

  • Most mothers originated from Poland
  • Most immigrants originated from Poland
  • 10 were born in foreign countries
  • The most common mother tongue was Polish