Ooconnor Family History

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

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