You've got family at Ancestry.

Find more Mcgren 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 283 more people named Mcgren 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 22 people named Mcgren in the 1930 U.S. Census. In 1940, there were 1286% more people named Mcgren in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 305 people named Mcgren were living in the United States. In a snapshot:

  • 106 were children
  • 18% reported their race as other than white
  • 14% of women had paying jobs
  • Most common occupation was carpenter

Learn where they came from and where they went.

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

  • They most commonly lived in Illinois
  • 9% were first-generation Americans
  • 2 were first-generation Americans
  • 70 migrated within the United States from 1935 to 1940