O'nea Family History

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

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