Thearnan Family History

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

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