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Find more Deri 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 29 more people named Deri 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 62 people named Deri in the 1930 U.S. Census. In 1940, there were 47% more people named Deri in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 91 people named Deri were living in the United States. In a snapshot:

  • 31% of adults were unmarried
  • On average men worked 43 hours a week
  • The youngest was 1 and the oldest was 73
  • 55% owned their homes, valued on average at $3,482

Learn where they came from and where they went.

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

  • The most common mother tongue was Italian
  • 12 migrated within the United States from 1935 to 1940
  • 56% were first-generation Americans
  • 34% were born in foreign countries