Onull Family History

You can see how Onull families moved over time by selecting different census years. The Onull family name was found in the USA in 1920. In 1920 there was 1 Onull family living in Illinois. This was about 33% of all the recorded Onull's in USA. Illinois and 2 other states had the highest population of Onull families in 1920.

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