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Find more Rogoff 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 30 more people named Rogoff 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 507 people named Rogoff in the 1930 U.S. Census. In 1940, there were 6% more people named Rogoff in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 537 people named Rogoff were living in the United States. In a snapshot:

  • 521 rented out rooms to boarders
  • 25% of adults were unmarried
  • The youngest was less than a year and the oldest was 77
  • 4% were disabled

Learn where they came from and where they went.

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

  • 35 migrated within the United States from 1935 to 1940
  • Most fathers originated from Russia
  • 257 were first-generation Americans
  • The most common mother tongue was Hebrew