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Find more Derra 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 38 more people named Derra 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 96 people named Derra in the 1930 U.S. Census. In 1940, there were 40% more people named Derra in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 134 people named Derra were living in the United States. In a snapshot:

  • 20% were children
  • 6 were disabled
  • 30 adults were unmarried
  • 61%, or 20 people, lived in homes they rented

Learn where they came from and where they went.

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

  • Most mothers originated from United States
  • The most common mother tongue was Italian
  • 14 were born in foreign countries
  • 33 were first-generation Americans