O'connolley Family History

You can see how O'connolley families moved over time by selecting different census years. The O'connolley family name was found in the USA in 1880. In 1880 there was 1 O'connolley family living in Michigan. This was 100% of all the recorded O'connolley's in USA. Michigan had the highest population of O'connolley families in 1880.

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