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Find more Mciroy 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 2 less people named Mciroy in the United States — and some of them are likely related to you.

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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 11 people named Mciroy in the 1930 U.S. Census. In 1940, there were 18% less people named Mciroy in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 9 people named Mciroy were living in the United States. In a snapshot:

  • The average annual income was $120
  • On average men worked 43 hours a week
  • 50% of adults were unmarried
  • 33% were children

Learn where they came from and where they went.

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

  • 36% were born in foreign countries
  • 7 migrated within the United States from 1935 to 1940
  • Most immigrants originated from Northern Ireland
  • 4 were born in foreign countries