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Find more Guerin 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 31 more people named Guerin 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 2,690 people named Guerin in the 1930 U.S. Census. In 1940, there were 1% more person named Guerin in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,721 people named Guerin were living in the United States. In a snapshot:

  • 278 owned their homes, valued on average at $3,918
  • 2,630 rented out rooms to boarders
  • 96% rented out rooms to boarders
  • 84 reported their race as other than white

Learn where they came from and where they went.

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

  • 411 were born in foreign countries
  • Most immigrants originated from Canada
  • 447 migrated within the United States from 1935 to 1940
  • 865 were first-generation Americans