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Find more Marek 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 814 less people named Marek 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 3,085 people named Marek in the 1930 U.S. Census. In 1940, there were 26% less people named Marek in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,271 people named Marek were living in the United States. In a snapshot:

  • The typical household was 3 people
  • 30% were children
  • 2,220 rented out rooms to boarders
  • 679 were children

Learn where they came from and where they went.

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

  • Most fathers originated from Czechoslovakia
  • Most mothers originated from Czechoslovakia
  • 337 migrated within the United States from 1935 to 1940
  • They most commonly lived in Illinois