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Find more Marren 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 393 more people named Marren 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 518 people named Marren in the 1930 U.S. Census. In 1940, there were 76% more people named Marren in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 911 people named Marren were living in the United States. In a snapshot:

  • 273 were children
  • 23% of women had paying jobs
  • 29% of adults were unmarried
  • On average men worked 42 hours a week

Learn where they came from and where they went.

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

  • They most commonly lived in New Jersey
  • 15% migrated within the United States from 1935 to 1940
  • Most mothers originated from Alabama
  • Most immigrants originated from Ireland