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You've got family at Ancestry.

Find more Harolson 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 83 more people named Harolson 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 74 people named Harolson in the 1930 U.S. Census. In 1940, there were 112% more people named Harolson in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 157 people named Harolson were living in the United States. In a snapshot:

  • 21% of adults were unmarried
  • 2% were disabled
  • 22 adults were unmarried
  • For 81 females, Betty was the most common name

Learn where they came from and where they went.

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

  • Most mothers originated from Tennessee
  • Most immigrants originated from Sweden
  • 1 was born in foreign country
  • 7% were first-generation Americans