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Find more Herlihy 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 95 less people named Herlihy 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 1,252 people named Herlihy in the 1930 U.S. Census. In 1940, there were 8% less people named Herlihy in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,157 people named Herlihy were living in the United States. In a snapshot:

  • Although 53% were female, the most common name for males was Thomas
  • 54%, or 160 people, lived in homes they rented
  • 6% were disabled
  • 354 adults were unmarried

Learn where they came from and where they went.

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

  • 584 were first-generation Americans
  • 279 were born in foreign countries
  • The most common mother tongue was Gaelic
  • Most mothers originated from Eire