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Find more Doyak 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 8 more people named Doyak 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 9 people named Doyak in the 1930 U.S. Census. In 1940, there were 89% more people named Doyak in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 17 people named Doyak were living in the United States. In a snapshot:

  • 29% were children
  • 50% of adults were unmarried
  • The average annual income was $200
  • 6 adults were unmarried

Learn where they came from and where they went.

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

  • Most mothers originated from Czechoslovakia
  • Most fathers originated from Czechoslovakia
  • 33% were born in foreign countries
  • The most common mother tongue was Slovak