O'nesil Family History

You can see how O'nesil families moved over time by selecting different census years. The O'nesil family name was found in the USA in 1880. In 1880 there was 1 O'nesil family living in Ohio. This was 100% of all the recorded O'nesil's in USA. Ohio had the highest population of O'nesil families in 1880.

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