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Find more Duzy 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 7 more people named Duzy 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 35 people named Duzy in the 1930 U.S. Census. In 1940, there were 20% more people named Duzy in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 42 people named Duzy were living in the United States. In a snapshot:

  • The youngest was 14 and the oldest was 70
  • Although 45% were female, the most common name for males was Stanley
  • For 19 females, Alice was the most common name
  • The typical household was 3 people

Learn where they came from and where they went.

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

  • 26 were first-generation Americans
  • 74% were first-generation Americans
  • Most fathers originated from Poland
  • The most common mother tongue was Polish