Oniohs Family History

You can see how Oniohs families moved over time by selecting different census years. The Oniohs family name was found in the USA in 1920. In 1920 there was 1 Oniohs family living in California. This was 100% of all the recorded Oniohs's in USA. California had the highest population of Oniohs families in 1920.

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