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Find more Duprey 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 431 less people named Duprey 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 1,873 people named Duprey in the 1930 U.S. Census. In 1940, there were 23% less people named Duprey in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,442 people named Duprey were living in the United States. In a snapshot:

  • 12% reported their race as other than white
  • 61%, or 213 people, lived in homes they rented
  • The average annual income was $904
  • 191 adults were unmarried

Learn where they came from and where they went.

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

  • 434 were first-generation Americans
  • 152 were born in foreign countries
  • 8% were born in foreign countries
  • Most mothers originated from Michigan