Oshaughennessy Family History

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

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