Oshaunnessy Family History

You can see how Oshaunnessy families moved over time by selecting different census years. The Oshaunnessy family name was found in the USA in 1920. In 1920 there was 1 Oshaunnessy family living in California. This was about 50% of all the recorded Oshaunnessy's in USA. California and 1 other state had the highest population of Oshaunnessy families in 1920.

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