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Find more Senn 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 Senn 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 2,583 people named Senn in the 1930 U.S. Census. In 1940, there were 1% more person named Senn in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,613 people named Senn were living in the United States. In a snapshot:

  • The average annual income was $975
  • 811 were children
  • 220 women had paying jobs
  • 97% rented out rooms to boarders

Learn where they came from and where they went.

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

  • 8% were born in foreign countries
  • They most commonly lived in South Carolina
  • 20% migrated within the United States from 1935 to 1940
  • 514 migrated within the United States from 1935 to 1940