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Find more Kastor 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 36 more people named Kastor 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 187 people named Kastor in the 1930 U.S. Census. In 1940, there were 19% more people named Kastor in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 223 people named Kastor were living in the United States. In a snapshot:

  • 21% of adults were unmarried
  • The typical household was 2 people
  • 68 were children
  • 96% rented out rooms to boarders

Learn where they came from and where they went.

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

  • Most mothers originated from Ohio
  • Most fathers originated from Ohio
  • They most commonly lived in New York
  • 10 migrated within the United States from 1935 to 1940