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Find more Kollmer 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 5 more people named Kollmer 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 135 people named Kollmer in the 1930 U.S. Census. In 1940, there were 4% more people named Kollmer in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 140 people named Kollmer were living in the United States. In a snapshot:

  • 39%, or 16 people, lived in homes they rented
  • The youngest was 1 and the oldest was 82
  • The typical household was 2 people
  • 137 rented out rooms to boarders

Learn where they came from and where they went.

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

  • 21 were born in foreign countries
  • 59 were first-generation Americans
  • Most fathers originated from Germany
  • 11 migrated within the United States from 1935 to 1940