Thadus Family History

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

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