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Find more Mclachlan 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 90 less people named Mclachlan 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 827 people named Mclachlan in the 1930 U.S. Census. In 1940, there were 11% less people named Mclachlan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 737 people named Mclachlan were living in the United States. In a snapshot:

  • 26% were children
  • Most common occupation was farmer
  • 7 reported their race as other than white
  • The youngest was 1 and the oldest was 90

Learn where they came from and where they went.

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

  • Most mothers originated from Scotland
  • They most commonly lived in California
  • 15% migrated within the United States from 1935 to 1940
  • 299 were first-generation Americans