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Find more Cays 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 22 more people named Cays 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 120 people named Cays in the 1930 U.S. Census. In 1940, there were 18% more people named Cays in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 142 people named Cays were living in the United States. In a snapshot:

  • On average men worked 48 hours a week
  • 2% were disabled
  • 2 reported their race as other than white
  • The average annual income was $913

Learn where they came from and where they went.

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

  • 19 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Canada
  • 12 were first-generation Americans
  • 5% were born in foreign countries