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Find more Dea 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 59 more people named Dea 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 258 people named Dea in the 1930 U.S. Census. In 1940, there were 23% more people named Dea in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 317 people named Dea were living in the United States. In a snapshot:

  • Although 46% were female, the most common name for males was Thomas
  • Most common occupation was cook
  • 96% rented out rooms to boarders
  • 59 adults were unmarried

Learn where they came from and where they went.

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

  • 35% were first-generation Americans
  • They most commonly lived in New York
  • 25 migrated within the United States from 1935 to 1940
  • Most mothers originated from Ireland