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Find more Rolsma 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 1 more person named Rolsma 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 17 people named Rolsma in the 1930 U.S. Census. In 1940, there were 6% more people named Rolsma in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 18 people named Rolsma were living in the United States. In a snapshot:

  • On average men worked 45 hours a week
  • 1 woman had paying job
  • 6 were children
  • Although 39% were female, the most common name for males was Barney

Learn where they came from and where they went.

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

  • 6% migrated within the United States from 1935 to 1940
  • 59% were first-generation Americans
  • They most commonly lived in Wisconsin
  • 5 were born in foreign countries