You've got family at Ancestry.

Find more Trinity 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 20 more people named Trinity 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 66 people named Trinity in the 1930 U.S. Census. In 1940, there were 30% more people named Trinity in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 86 people named Trinity were living in the United States. In a snapshot:

  • Although 77% were female, the most common name for males was Joseph
  • Most common occupation was assembly line
  • The youngest was less than a year and the oldest was 78
  • The typical household was 3 people

Learn where they came from and where they went.

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

  • 33% were first-generation Americans
  • They most commonly lived in New Hampshire
  • Most fathers originated from Eire
  • 22 were first-generation Americans