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Find more Olivera 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 490 less people named Olivera 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 2,035 people named Olivera in the 1930 U.S. Census. In 1940, there were 24% less people named Olivera in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,545 people named Olivera were living in the United States. In a snapshot:

  • On average men worked 42 hours a week
  • 19% of adults were unmarried
  • 625 were children
  • 26% of women had paying jobs

Learn where they came from and where they went.

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

  • Most immigrants originated from Portugal
  • Most fathers originated from Italy
  • They most commonly lived in Puerto Rico
  • 131 migrated within the United States from 1935 to 1940