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Find more Lannigan 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 58 less people named Lannigan 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 409 people named Lannigan in the 1930 U.S. Census. In 1940, there were 14% less people named Lannigan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 351 people named Lannigan were living in the United States. In a snapshot:

  • Most common occupation was farmer
  • 7 reported their race as other than white
  • 108 were children
  • 334 rented out rooms to boarders

Learn where they came from and where they went.

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

  • They most commonly lived in Maine
  • 134 were first-generation Americans
  • 80 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Ireland