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Find more Biersdorf 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 22 less people named Biersdorf 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 91 people named Biersdorf in the 1930 U.S. Census. In 1940, there were 24% less people named Biersdorf in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 69 people named Biersdorf were living in the United States. In a snapshot:

  • 7 adults were unmarried
  • 97% rented out rooms to boarders
  • Although 51% were female, the most common name for males was Herman
  • 71% owned their homes, valued on average at $2,147

Learn where they came from and where they went.

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

  • Most fathers originated from Germany
  • 10% migrated within the United States from 1935 to 1940
  • 43% were first-generation Americans
  • 11% were born in foreign countries