Oconniel Family History

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

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