O'neil Family History

You can see how O'neil families moved over time by selecting different census years. The O'neil family name was found in the USA, the UK, Canada, and Scotland between 1841 and 1920. The most O'neil families were found in USA in 1880. In 1911 there were 17 O'neil families living in Ontario. This was about 45% of all the recorded O'neil's in Canada. Ontario had the highest population of O'neil families in 1911.

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