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Find more Seniff 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 47 more people named Seniff 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 69 people named Seniff in the 1930 U.S. Census. In 1940, there were 68% more people named Seniff in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 116 people named Seniff were living in the United States. In a snapshot:

  • 41% owned their homes, valued on average at $3,461
  • Although 50% were female, the most common name for males was George
  • Most common occupation was beautician
  • 56%, or 19 people, lived in homes they rented

Learn where they came from and where they went.

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

  • 12% were first-generation Americans
  • 8 were first-generation Americans
  • They most commonly lived in California
  • The most common mother tongue was German