You've got family at Ancestry.

Find more Leeck 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 223 more people named Leeck in the United States — and some of them are likely related to you.

Start a tree and connect with your family.


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 39 people named Leeck in the 1930 U.S. Census. In 1940, there were 572% more people named Leeck in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 262 people named Leeck were living in the United States. In a snapshot:

  • Most common occupation was retired
  • 29% were children
  • Although 49% were female, the most common name for males was Robert
  • For 128 females, Catherine was the most common name

Learn where they came from and where they went.

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

  • They most commonly lived in Pennsylvania
  • Most mothers originated from Austria Hungary
  • 49% were first-generation Americans
  • 7 were born in foreign countries