Dounagan Family History

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

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