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Find more Mcgillicuddy 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 81 less people named Mcgillicuddy 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 601 people named Mcgillicuddy in the 1930 U.S. Census. In 1940, there were 13% less people named Mcgillicuddy in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 520 people named Mcgillicuddy were living in the United States. In a snapshot:

  • The typical household was 3 people
  • Although 55% were female, the most common name for males was Daniel
  • 125 were children
  • 77 women had paying jobs

Learn where they came from and where they went.

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

  • Most fathers originated from Canada English
  • 43% were first-generation Americans
  • They most commonly lived in New York
  • 256 were first-generation Americans