Oneill Family History

You can see how Oneill families moved over time by selecting different census years. The Oneill family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Oneill families were found in USA in 1920. In 1911 there were 470 Oneill families living in Ontario. This was about 55% of all the recorded Oneill's in Canada. Ontario had the highest population of Oneill families in 1911.

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