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Find more Lillis 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 34 more people named Lillis 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 1,249 people named Lillis in the 1930 U.S. Census. In 1940, there were 3% more people named Lillis in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,283 people named Lillis were living in the United States. In a snapshot:

  • 1,214 rented out rooms to boarders
  • 54%, or 170 people, lived in homes they rented
  • Although 52% were female, the most common name for males was James
  • 29% were children

Learn where they came from and where they went.

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

  • 161 migrated within the United States from 1935 to 1940
  • 155 were born in foreign countries
  • 39% were first-generation Americans
  • They most commonly lived in Massachusetts