O'bruen Family History

You can see how O'bruen families moved over time by selecting different census years. The O'bruen family name was found in the USA in 1920. In 1920 there were 2 O'bruen families living in New York. This was 100% of all the recorded O'bruen's in USA. New York had the highest population of O'bruen families in 1920.

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