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Find more Bly 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 18 less people named Bly 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 2,747 people named Bly in the 1930 U.S. Census. In 1940, there were 1% less person named Bly in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,729 people named Bly were living in the United States. In a snapshot:

  • 793 were children
  • 318 owned their homes, valued on average at $2,409
  • 18% of women had paying jobs
  • The average annual income was $790

Learn where they came from and where they went.

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

  • They most commonly lived in Pennsylvania
  • 110 were born in foreign countries
  • 16% migrated within the United States from 1935 to 1940
  • 4% were born in foreign countries