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Find more Holligan 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 56 more people named Holligan 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 188 people named Holligan in the 1930 U.S. Census. In 1940, there were 30% more people named Holligan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 244 people named Holligan were living in the United States. In a snapshot:

  • 96% rented out rooms to boarders
  • They typically took 11 weeks of vacation a year
  • 234 rented out rooms to boarders
  • On average men worked 40 hours a week

Learn where they came from and where they went.

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

  • 46 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Ireland
  • Most mothers originated from Scotland
  • 17% were born in foreign countries