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, and Canada between 1880 and 1920. The most O conna families were found in USA in 1880. In 1880 there were 4 O conna families living in Indiana. This was about 57% of all the recorded O conna's in USA. Indiana 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.