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Find more Calson 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 979 more people named Calson 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 262 people named Calson in the 1930 U.S. Census. In 1940, there were 374% more people named Calson in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,241 people named Calson were living in the United States. In a snapshot:

  • For 610 females, Helen was the most common name
  • 13% reported their race as other than white
  • On average men worked 43 hours a week
  • The average annual income was $859

Learn where they came from and where they went.

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

  • 23% were first-generation Americans
  • 59 were first-generation Americans
  • Most immigrants originated from Sweden
  • 15% were born in foreign countries