O'leory Family History

You can see how O'leory families moved over time by selecting different census years. The O'leory family name was found in the USA, and Scotland between 1901 and 1920. The most O'leory families were found in Scotland in 1901. In 1901 there were 2 O'leory families living in Dumbartonshire. This was about 50% of all the recorded O'leory's in Scotland. Dumbartonshire had the highest population of O'leory families in 1901.

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