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Find more Sonkup 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 14 more people named Sonkup 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 99 people named Sonkup in the 1930 U.S. Census. In 1940, there were 14% more people named Sonkup in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 113 people named Sonkup were living in the United States. In a snapshot:

  • 20 adults were unmarried
  • For 56 females, Anna was the most common name
  • 7 women had paying jobs
  • 37%, or 10 people, lived in homes they rented

Learn where they came from and where they went.

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

  • Most fathers originated from Bohemia
  • 40% were first-generation Americans
  • 40 were first-generation Americans
  • 17 were born in foreign countries