Osullivar Family History

You can see how Osullivar families moved over time by selecting different census years. The Osullivar family name was found in the USA in 1880. In 1880 there were 2 Osullivar families living in New York. This was 100% of all the recorded Osullivar's in USA. New York had the highest population of Osullivar families in 1880.

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