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Find more Hadderman 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 20 less people named Hadderman 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 27 people named Hadderman in the 1930 U.S. Census. In 1940, there were 74% less people named Hadderman in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 7 people named Hadderman were living in the United States. In a snapshot:

  • On average men worked 46 hours a week
  • 71% rented out rooms to boarders
  • The youngest was 20 and the oldest was 57
  • 29% of adults were unmarried

Learn where they came from and where they went.

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

  • 29% migrated within the United States from 1935 to 1940
  • 19% were first-generation Americans
  • 4 were born in foreign countries
  • Most immigrants originated from Canada