You've got family at Ancestry.

Find more Guidos 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 7 more people named Guidos 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 94 people named Guidos in the 1930 U.S. Census. In 1940, there were 7% more people named Guidos in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 101 people named Guidos were living in the United States. In a snapshot:

  • 13 adults were unmarried
  • Although 52% were female, the most common name for males was Michael
  • 3% were disabled
  • Most common occupation was miner

Learn where they came from and where they went.

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

  • Most mothers originated from Pennsylvania
  • 48 were first-generation Americans
  • The most common mother tongue was Italian
  • They most commonly lived in Ohio