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Find more Osos 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 1 less person named Osos 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 29 people named Osos in the 1930 U.S. Census. In 1940, there were 3% less people named Osos in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 28 people named Osos were living in the United States. In a snapshot:

  • The average annual income was $1,183
  • The typical household was 4 people
  • 25%, or 1 person, lived in homes they rented
  • 5 adults were unmarried

Learn where they came from and where they went.

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

  • 17% were born in foreign countries
  • Most immigrants originated from Poland
  • They most commonly lived in Michigan
  • 16 were first-generation Americans