Oleary Family History

You can see how Oleary families moved over time by selecting different census years. The Oleary family name was found in the USA, the UK, Canada, and Scotland between 1840 and 1920. The most Oleary families were found in USA in 1920. In 1911 there were 250 Oleary families living in Ontario. This was about 38% of all the recorded Oleary's in Canada. Ontario had the highest population of Oleary families in 1911.

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