Brrennan Family History

You can see how Brrennan families moved over time by selecting different census years. The Brrennan family name was found in the USA in 1920. In 1920 there was 1 Brrennan family living in Connecticut. This was about 50% of all the recorded Brrennan's in USA. Connecticut and 1 other state had the highest population of Brrennan families in 1920.

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