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Find more Mcsweeny 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 48 less people named Mcsweeny 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 297 people named Mcsweeny in the 1930 U.S. Census. In 1940, there were 16% less people named Mcsweeny in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 249 people named Mcsweeny were living in the United States. In a snapshot:

  • 15 were disabled
  • 93% rented out rooms to boarders
  • 25 owned their homes, valued on average at $5,092
  • 34% of adults were unmarried

Learn where they came from and where they went.

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

  • Most fathers originated from New York
  • 50 migrated within the United States from 1935 to 1940
  • 71 were born in foreign countries
  • 24% were born in foreign countries