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Find more Jacka 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 55 more people named Jacka 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 251 people named Jacka in the 1930 U.S. Census. In 1940, there were 22% more people named Jacka in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 306 people named Jacka were living in the United States. In a snapshot:

  • On average men worked 43 hours a week
  • 41% owned their homes, valued on average at $3,200
  • 35 owned their homes, valued on average at $3,200
  • For 145 females, Barbara was the most common name

Learn where they came from and where they went.

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

  • Most immigrants originated from England
  • 10% were born in foreign countries
  • 24 were born in foreign countries
  • Most fathers originated from England