O'conna Family History

You can see how O'conna families moved over time by selecting different census years. The O'conna family name was found in the USA between 1880 and 1920. The most O'conna families were found in USA in 1880. In 1880 there were 6 O'conna families living in New Jersey. This was about 86% of all the recorded O'conna's in USA. New Jersey had the highest population of O'conna families in 1880.

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