Oniol Family History

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

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