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Find more Dahlmann 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 44 more people named Dahlmann 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 105 people named Dahlmann in the 1930 U.S. Census. In 1940, there were 42% more people named Dahlmann in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 149 people named Dahlmann were living in the United States. In a snapshot:

  • 5 were disabled
  • 146 rented out rooms to boarders
  • For 71 females, Mabel was the most common name
  • 23% of adults were unmarried

Learn where they came from and where they went.

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

  • The most common mother tongue was Swedish
  • 14 migrated within the United States from 1935 to 1940
  • 42% were first-generation Americans
  • Most fathers originated from Sweden