O'reelly Family History

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

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