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Find more Mucka 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 107 more people named Mucka 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 42 people named Mucka in the 1930 U.S. Census. In 1940, there were 255% more people named Mucka in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 149 people named Mucka were living in the United States. In a snapshot:

  • 31% of adults were unmarried
  • 28% were children
  • 51%, or 18 people, lived in homes they rented
  • 17 women had paying jobs

Learn where they came from and where they went.

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

  • Most fathers originated from Poland
  • Most mothers originated from Poland
  • 16 were born in foreign countries
  • 10% migrated within the United States from 1935 to 1940