You've got family at Ancestry.

Find more Oniski 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 1 more person named Oniski in the United States — and some of them are likely related to you.

Start a tree and connect with your family.

Gender

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 9 people named Oniski in the 1930 U.S. Census. In 1940, there were 11% more people named Oniski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 10 people named Oniski were living in the United States. In a snapshot:

  • 100% rented out rooms to boarders
  • The average annual income was $620
  • The youngest was 5 and the oldest was 60
  • They typically took 17 weeks of vacation a year

Learn where they came from and where they went.

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

  • 33% were first-generation Americans
  • 67% were born in foreign countries
  • 3 were first-generation Americans
  • They most commonly lived in Ohio