Jeffernan Family History

You can see how Jeffernan families moved over time by selecting different census years. The Jeffernan family name was found in the USA in 1880. In 1880 there were 6 Jeffernan families living in Connecticut. This was 100% of all the recorded Jeffernan's in USA. Connecticut had the highest population of Jeffernan families in 1880.

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