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Find more Kemppainen 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 46 less people named Kemppainen 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 275 people named Kemppainen in the 1930 U.S. Census. In 1940, there were 17% less people named Kemppainen in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 229 people named Kemppainen were living in the United States. In a snapshot:

  • 64% owned their homes, valued on average at $879
  • For 96 females, Martha was the most common name
  • They typically took 13 weeks of vacation a year
  • Although 42% were female, the most common name for males was John

Learn where they came from and where they went.

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

  • 33% were born in foreign countries
  • 63% were first-generation Americans
  • Most immigrants originated from Finland
  • Most mothers originated from Finland