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Find more Fitzsimon 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 47 more people named Fitzsimon 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 47 people named Fitzsimon in the 1930 U.S. Census. In 1940, there were 100% more people named Fitzsimon in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 94 people named Fitzsimon were living in the United States. In a snapshot:

  • 39% of adults were unmarried
  • Most common occupation was civil engineer
  • For 42 females, Frances was the most common name
  • 21% were children

Learn where they came from and where they went.

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

  • Most mothers originated from New York
  • They most commonly lived in New Jersey
  • 5 were born in foreign countries
  • 11% were born in foreign countries