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Find more Rettenberger 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 5 less people named Rettenberger in the United States — and some of them are likely related to you.

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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 13 people named Rettenberger in the 1930 U.S. Census. In 1940, there were 38% less people named Rettenberger in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 8 people named Rettenberger were living in the United States. In a snapshot:

  • 62% were children
  • The average annual income was $1,225
  • Although 25% were female, the most common name for males was Wendelin
  • The youngest was 1 and the oldest was 47

Learn where they came from and where they went.

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

  • They most commonly lived in Iowa
  • 54% were born in foreign countries
  • 7 were born in foreign countries
  • 46% were first-generation Americans