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Find more Ohka 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 2 more people named Ohka 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 6 people named Ohka in the 1930 U.S. Census. In 1940, there were 33% more people named Ohka in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 8 people named Ohka were living in the United States. In a snapshot:

  • 3 reported their race as other than white
  • The youngest was 16 and the oldest was 55
  • 57% of adults were unmarried
  • Most common occupation was green chain

Learn where they came from and where they went.

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

  • 2 were born in foreign countries
  • 33% were born in foreign countries
  • Most immigrants originated from Japan
  • They most commonly lived in Oregon