O'hara Family History

You can see how O'hara families moved over time by selecting different census years. The O'hara family name was found in the USA, the UK, Canada, and Scotland between 1841 and 1920. The most O'hara families were found in USA in 1880. In 1911 there were 4 O'hara families living in Ontario. This was about 50% of all the recorded O'hara's in Canada. Ontario had the highest population of O'hara families in 1911.

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