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Find more Petrulak 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 the same number of people named Petrulak 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 34 people named Petrulak in the 1930 U.S. Census. In 1940, there were 0% more people named Petrulak in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 34 people named Petrulak were living in the United States. In a snapshot:

  • 44% of adults were unmarried
  • 17% of women had paying jobs
  • The youngest was 2 and the oldest was 62
  • 47% were children

Learn where they came from and where they went.

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

  • The most common mother tongue was Slovak
  • 22 were first-generation Americans
  • 65% were first-generation Americans
  • They most commonly lived in Ohio