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Find more Leclair 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 184 less people named Leclair 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 2,496 people named Leclair in the 1930 U.S. Census. In 1940, there were 7% less people named Leclair in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,312 people named Leclair were living in the United States. In a snapshot:

  • 763 were children
  • The youngest was less than a year and the oldest was 93
  • 44 reported their race as other than white
  • 259 women had paying jobs

Learn where they came from and where they went.

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

  • They most commonly lived in Massachusetts
  • 1,067 were first-generation Americans
  • 10% migrated within the United States from 1935 to 1940
  • Most immigrants originated from Canada