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Find more Mazur 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 94 less people named Mazur 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 3,191 people named Mazur in the 1930 U.S. Census. In 1940, there were 3% less people named Mazur in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 3,097 people named Mazur were living in the United States. In a snapshot:

  • 3% were disabled
  • Although 48% were female, the most common name for males was Stanley
  • The typical household was 4 people
  • 912 were children

Learn where they came from and where they went.

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

  • The most common mother tongue was Russian
  • 59% were first-generation Americans
  • Most fathers originated from Austria
  • They most commonly lived in New York