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Find more Gretzer 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 18 more people named Gretzer 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 74 people named Gretzer in the 1930 U.S. Census. In 1940, there were 24% more people named Gretzer in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 92 people named Gretzer were living in the United States. In a snapshot:

  • 29% of adults were unmarried
  • 22 were children
  • 96% rented out rooms to boarders
  • 20 adults were unmarried

Learn where they came from and where they went.

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

  • Most mothers originated from Indiana
  • They most commonly lived in Illinois
  • 17% migrated within the United States from 1935 to 1940
  • 35% were first-generation Americans