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Find more Knollin 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 7 less people named Knollin 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 38 people named Knollin in the 1930 U.S. Census. In 1940, there were 18% less people named Knollin in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 31 people named Knollin were living in the United States. In a snapshot:

  • 30%, or 3 people, lived in homes they rented
  • 7% were disabled
  • Although 55% were female, the most common name for males was Loyal
  • 30 rented out rooms to boarders

Learn where they came from and where they went.

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

  • 24% were born in foreign countries
  • 4 migrated within the United States from 1935 to 1940
  • 32% were first-generation Americans
  • 13% migrated within the United States from 1935 to 1940