Theadhan Family History

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

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