O'flannery Family History

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

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