O'nalley Family History

You can see how O'nalley families moved over time by selecting different census years. The O'nalley family name was found in the USA in 1880. In 1880 there were 4 O'nalley families living in Minnesota. This was 100% of all the recorded O'nalley's in USA. Minnesota had the highest population of O'nalley families in 1880.

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