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Find more Finnigan 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 297 less people named Finnigan 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 1,763 people named Finnigan in the 1930 U.S. Census. In 1940, there were 17% less people named Finnigan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,466 people named Finnigan were living in the United States. In a snapshot:

  • 56 were disabled
  • 140 owned their homes, valued on average at $4,373
  • 5% were disabled
  • Although 49% were female, the most common name for males was John

Learn where they came from and where they went.

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

  • Most fathers originated from New York
  • 268 were born in foreign countries
  • The most common mother tongue was Polish
  • 36% were first-generation Americans