You've got family at Ancestry.

Find more Mcrenna 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 132 more people named Mcrenna 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 16 people named Mcrenna in the 1930 U.S. Census. In 1940, there were 825% more people named Mcrenna in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 148 people named Mcrenna were living in the United States. In a snapshot:

  • 10 owned their homes, valued on average at $3,275
  • 4% were disabled
  • They typically took 6 weeks of vacation a year
  • 28% were children

Learn where they came from and where they went.

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

  • 8 were first-generation Americans
  • Most fathers originated from Ireland
  • They most commonly lived in Pennsylvania
  • 13% migrated within the United States from 1935 to 1940