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Find more Zelenko 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 32 more people named Zelenko 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 136 people named Zelenko in the 1930 U.S. Census. In 1940, there were 24% more people named Zelenko in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 168 people named Zelenko were living in the United States. In a snapshot:

  • Although 43% were female, the most common name for males was Frank
  • 18% were children
  • For 73 females, Helen was the most common name
  • 40% owned their homes, valued on average at $2,168

Learn where they came from and where they went.

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

  • 52% were first-generation Americans
  • Most mothers originated from Czechoslovakia
  • 45% were born in foreign countries
  • They most commonly lived in New York