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Find more Decock 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 23 less people named Decock 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 126 people named Decock in the 1930 U.S. Census. In 1940, there were 18% less people named Decock in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 103 people named Decock were living in the United States. In a snapshot:

  • 27% were children
  • The typical household was 3 people
  • 9 women had paying jobs
  • On average men worked 40 hours a week

Learn where they came from and where they went.

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

  • Most mothers originated from Belgium
  • Most fathers originated from Belgium
  • 62 were first-generation Americans
  • Most immigrants originated from Belgium