Oniall Family History

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

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