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Find more Oleyar 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 47 more people named Oleyar 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 111 people named Oleyar in the 1930 U.S. Census. In 1940, there were 42% more people named Oleyar in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 158 people named Oleyar were living in the United States. In a snapshot:

  • 152 rented out rooms to boarders
  • The youngest was 2 and the oldest was 90
  • 33 adults were unmarried
  • They typically took 13 weeks of vacation a year

Learn where they came from and where they went.

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

  • 5 migrated within the United States from 1935 to 1940
  • 62 were first-generation Americans
  • Most fathers originated from Austria
  • Most immigrants originated from Czechoslovakia