Oflannagan Family History

You can see how Oflannagan families moved over time by selecting different census years. The Oflannagan family name was found in the USA in 1920. In 1920 there was 1 Oflannagan family living in Connecticut. This was 100% of all the recorded Oflannagan's in USA. Connecticut had the highest population of Oflannagan families in 1920.

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