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Find more Renze 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 65 more people named Renze 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 90 people named Renze in the 1930 U.S. Census. In 1940, there were 72% more people named Renze in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 155 people named Renze were living in the United States. In a snapshot:

  • 32% were children
  • 98% rented out rooms to boarders
  • 49 were children
  • 4% reported their race as other than white

Learn where they came from and where they went.

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

  • They most commonly lived in Iowa
  • 10% migrated within the United States from 1935 to 1940
  • 42 were first-generation Americans
  • Most immigrants originated from Germany