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Find more Kosmider 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 25 more people named Kosmider in the United States — and some of them are likely related to you.

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

Picture the past for your ancestors.

In 1940, 163 people named Kosmider were living in the United States. In a snapshot:

  • 33% of adults were unmarried
  • 26% of women had paying jobs
  • The youngest was 1 and the oldest was 82
  • 62%, or 23 people, lived in homes they rented

Learn where they came from and where they went.

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

  • Most fathers originated from Poland
  • 10% migrated within the United States from 1935 to 1940
  • 82 were first-generation Americans
  • 40 were born in foreign countries