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Find more Ziff 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 6 less people named Ziff 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 444 people named Ziff in the 1930 U.S. Census. In 1940, there were 1% less person named Ziff in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 438 people named Ziff were living in the United States. In a snapshot:

  • 15 were disabled
  • 33% owned their homes, valued on average at $6,121
  • For 212 females, Rose was the most common name
  • 97% rented out rooms to boarders

Learn where they came from and where they went.

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

  • The most common mother tongue was Russian
  • 37% were born in foreign countries
  • 56% were first-generation Americans
  • 10% migrated within the United States from 1935 to 1940