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Find more Duignan 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 21 more people named Duignan 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 264 people named Duignan in the 1930 U.S. Census. In 1940, there were 8% more people named Duignan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 285 people named Duignan were living in the United States. In a snapshot:

  • The youngest was less than a year and the oldest was 87
  • 280 rented out rooms to boarders
  • 98% rented out rooms to boarders
  • The average annual income was $1,346

Learn where they came from and where they went.

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

  • 116 were first-generation Americans
  • 42 migrated within the United States from 1935 to 1940
  • 15% migrated within the United States from 1935 to 1940
  • 28% were born in foreign countries