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Find more Rozanski 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 89 more people named Rozanski 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 811 people named Rozanski in the 1930 U.S. Census. In 1940, there were 11% more people named Rozanski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 900 people named Rozanski were living in the United States. In a snapshot:

  • 4% were disabled
  • 202 adults were unmarried
  • 875 rented out rooms to boarders
  • 49%, or 101 people, lived in homes they rented

Learn where they came from and where they went.

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

  • The most common mother tongue was Austrian
  • Most mothers originated from New York
  • 54 migrated within the United States from 1935 to 1940
  • 237 were born in foreign countries