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Find more Greenspan 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 169 less people named Greenspan 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 1,718 people named Greenspan in the 1930 U.S. Census. In 1940, there were 10% less people named Greenspan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,549 people named Greenspan were living in the United States. In a snapshot:

  • 331 adults were unmarried
  • 59 were disabled
  • The typical household was 3 people
  • 1,510 rented out rooms to boarders

Learn where they came from and where they went.

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

  • Most mothers originated from Russia
  • The most common mother tongue was Russian
  • 149 migrated within the United States from 1935 to 1940
  • They most commonly lived in Illinois