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Find more Grannum 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 54 more people named Grannum in the United States — and some of them are likely related to you.

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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 34 people named Grannum in the 1930 U.S. Census. In 1940, there were 159% more people named Grannum in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 88 people named Grannum were living in the United States. In a snapshot:

  • 3 were disabled
  • 13 women had paying jobs
  • 44 reported their race as other than white
  • 37% of adults were unmarried

Learn where they came from and where they went.

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

  • The most common mother tongue was Norse
  • 9% migrated within the United States from 1935 to 1940
  • 9 were first-generation Americans
  • Most immigrants originated from British West Indies