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You've got family at Ancestry.

Find more Sidler 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 19 less people named Sidler in the United States — and some of them are likely related to you.

Start a tree and connect with your family.

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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 418 people named Sidler in the 1930 U.S. Census. In 1940, there were 5% less people named Sidler in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 399 people named Sidler were living in the United States. In a snapshot:

  • 24% were children
  • 95% rented out rooms to boarders
  • For 201 females, Helen was the most common name
  • 1% reported their race as other than white

Learn where they came from and where they went.

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

  • Most mothers originated from Germany
  • 41 migrated within the United States from 1935 to 1940
  • 27% were first-generation Americans
  • 114 were first-generation Americans