Thadowen Family History

You can see how Thadowen families moved over time by selecting different census years. The Thadowen family name was found in the USA in 1840. In 1840 there were 2 Thadowen families living in Illinois. This was 100% of all the recorded Thadowen's in USA. Illinois had the highest population of Thadowen families in 1840.

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