Osuillivan Family History

You can see how Osuillivan families moved over time by selecting different census years. The Osuillivan family name was found in Scotland in 1871. In 1871 there were 2 Osuillivan families living in Ayrshire. This was 100% of all the recorded Osuillivan's in Scotland. Ayrshire had the highest population of Osuillivan families in 1871.

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