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Find more Hatt 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 652 more people named Hatt 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 1,374 people named Hatt in the 1930 U.S. Census. In 1940, there were 47% more people named Hatt in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,026 people named Hatt were living in the United States. In a snapshot:

  • 282 adults were unmarried
  • 15% of women had paying jobs
  • On average men worked 44 hours a week
  • For 1,026 females, Mary was the most common name

Learn where they came from and where they went.

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

  • Most mothers originated from West Virginia
  • 390 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Canada
  • 22% were first-generation Americans