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Find more Supp 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 136 more people named Supp 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 175 people named Supp in the 1930 U.S. Census. In 1940, there were 78% more people named Supp in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 311 people named Supp were living in the United States. In a snapshot:

  • The typical household was 2 people
  • 13% reported their race as other than white
  • Although 47% were female, the most common name for males was George
  • On average men worked 42 hours a week

Learn where they came from and where they went.

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

  • Most fathers originated from Missouri
  • 58 were first-generation Americans
  • 33% were first-generation Americans
  • Most immigrants originated from Poland