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Find more Rosenwasser 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 17 more people named Rosenwasser 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 302 people named Rosenwasser in the 1930 U.S. Census. In 1940, there were 6% more people named Rosenwasser in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 319 people named Rosenwasser were living in the United States. In a snapshot:

  • 71 adults were unmarried
  • They typically took 7 weeks of vacation a year
  • 35 women had paying jobs
  • 307 rented out rooms to boarders

Learn where they came from and where they went.

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

  • Most mothers originated from Austria
  • Most immigrants originated from Russia
  • 161 were first-generation Americans
  • 26 migrated within the United States from 1935 to 1940