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Find more Sey 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 64 more people named Sey 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 151 people named Sey in the 1930 U.S. Census. In 1940, there were 42% more people named Sey in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 215 people named Sey were living in the United States. In a snapshot:

  • The typical household was 3 people
  • For 106 females, Lillian was the most common name
  • The average annual income was $999
  • 57 were children

Learn where they came from and where they went.

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

  • Most fathers originated from Kentucky
  • 25 were born in foreign countries
  • 17% were born in foreign countries
  • They most commonly lived in Ohio