O-brien Family History

You can see how O-brien families moved over time by selecting different census years. The O-brien family name was found in the USA, and Scotland between 1880 and 1920. The most O-brien families were found in USA in 1920. In 1881 there was 1 O-brien family living in Lanarkshire. This was 100% of all the recorded O-brien's in Scotland. Lanarkshire had the highest population of O-brien families in 1881.

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