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Find more Kopiak 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 22 more people named Kopiak 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 11 people named Kopiak in the 1930 U.S. Census. In 1940, there were 200% more people named Kopiak in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 33 people named Kopiak were living in the United States. In a snapshot:

  • 18% of adults were unmarried
  • They typically took 18 weeks of vacation a year
  • 33% were children
  • The youngest was 1 and the oldest was 58

Learn where they came from and where they went.

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

  • Most fathers originated from Austria
  • Most immigrants originated from Russia
  • Most mothers originated from Austria
  • 8 were first-generation Americans