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Find more Maciejewski 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 154 more people named Maciejewski in the United States — and some of them are likely related to you.

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Create, build, and explore your family tree.

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 1,422 people named Maciejewski in the 1930 U.S. Census. In 1940, there were 11% more people named Maciejewski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,576 people named Maciejewski were living in the United States. In a snapshot:

  • They typically took 12 weeks of vacation a year
  • On average men worked 39 hours a week
  • 32% of adults were unmarried
  • 29% were children

Learn where they came from and where they went.

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

  • Most immigrants originated from Poland
  • Most fathers originated from New York
  • Most mothers originated from New York
  • They most commonly lived in New York