O'hallaron Family History

You can see how O'hallaron families moved over time by selecting different census years. The O'hallaron family name was found in the USA, and Scotland between 1891 and 1920. The most O'hallaron families were found in Scotland in 1891. In 1891 there were 3 O'hallaron families living in Lanarkshire. This was 100% of all the recorded O'hallaron's in Scotland. Lanarkshire had the highest population of O'hallaron families in 1891.

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