O'shaunnessy Family History

You can see how O'shaunnessy families moved over time by selecting different census years. The O'shaunnessy family name was found in the USA in 1880. In 1880 there were 3 O'shaunnessy families living in New Jersey. This was about 60% of all the recorded O'shaunnessy's in USA. New Jersey had the highest population of O'shaunnessy families in 1880.

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