Oneis Family History

You can see how Oneis families moved over time by selecting different census years. The Oneis family name was found in the USA in 1920. In 1920 there was 1 Oneis family living in California. This was about 50% of all the recorded Oneis's in USA. California and 1 other state had the highest population of Oneis families in 1920.

Use census records and voter lists to see where families with the Oneis surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.