O'reardon Family History

You can see how O'reardon families moved over time by selecting different census years. The O'reardon family name was found in the USA in 1880. In 1880 there were 15 O'reardon families living in Massachusetts. This was about 60% of all the recorded O'reardon's in USA. Massachusetts had the highest population of O'reardon families in 1880.

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