Thereus Family History

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

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