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You've got family at Ancestry.

Find more Leonhard 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 9 less people named Leonhard 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 775 people named Leonhard in the 1930 U.S. Census. In 1940, there were 1% less person named Leonhard in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 766 people named Leonhard were living in the United States. In a snapshot:

  • 98% rented out rooms to boarders
  • For 388 females, Helen was the most common name
  • 54% owned their homes, valued on average at $4,874
  • Although 51% were female, the most common name for males was William

Learn where they came from and where they went.

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

  • 110 migrated within the United States from 1935 to 1940
  • 31% were first-generation Americans
  • 9% were born in foreign countries
  • 242 were first-generation Americans