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Find more Rosenberger 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 158 more people named Rosenberger 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 3,909 people named Rosenberger in the 1930 U.S. Census. In 1940, there were 4% more people named Rosenberger in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 4,067 people named Rosenberger were living in the United States. In a snapshot:

  • On average men worked 43 hours a week
  • Most common occupation was farmer
  • 728 adults were unmarried
  • They typically took 8 weeks of vacation a year

Learn where they came from and where they went.

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

  • Most immigrants originated from Germany
  • They most commonly lived in Ohio
  • Most mothers originated from Ohio
  • The most common mother tongue was German