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Find more Callohan 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 616 more people named Callohan 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 40 people named Callohan in the 1930 U.S. Census. In 1940, there were 1540% more people named Callohan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 656 people named Callohan were living in the United States. In a snapshot:

  • 115 adults were unmarried
  • For 325 females, Catherine was the most common name
  • 65 owned their homes, valued on average at $4,187
  • The typical household was 3 people

Learn where they came from and where they went.

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

  • Most mothers originated from Illinois
  • 28% were first-generation Americans
  • 6 were born in foreign countries
  • Most fathers originated from Illinois