Oconnan Family History

You can see how Oconnan families moved over time by selecting different census years. The Oconnan family name was found in the USA in 1880. In 1880 there were 7 Oconnan families living in Connecticut. This was about 54% of all the recorded Oconnan's in USA. Connecticut had the highest population of Oconnan families in 1880.

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