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Find more Leduff 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 20 more people named Leduff 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 115 people named Leduff in the 1930 U.S. Census. In 1940, there were 17% more people named Leduff in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 135 people named Leduff were living in the United States. In a snapshot:

  • 42% were children
  • Although 54% were female, the most common name for males was Thomas
  • They typically took 11 weeks of vacation a year
  • Most common occupation was carpenter

Learn where they came from and where they went.

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

  • They most commonly lived in Louisiana
  • 2 were first-generation Americans
  • Most fathers originated from Louisiana
  • 20 migrated within the United States from 1935 to 1940