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Find more Heiderer 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 10 less people named Heiderer 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 16 people named Heiderer in the 1930 U.S. Census. In 1940, there were 62% less people named Heiderer in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 6 people named Heiderer were living in the United States. In a snapshot:

  • The average annual income was $1,202
  • 83% rented out rooms to boarders
  • They typically took 5 weeks of vacation a year
  • 4 adults were unmarried

Learn where they came from and where they went.

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

  • 31% were born in foreign countries
  • 11 were first-generation Americans
  • 4 migrated within the United States from 1935 to 1940
  • They most commonly lived in Wisconsin