Thoensen Family History

You can see how Thoensen families moved over time by selecting different census years. The Thoensen family name was found in the USA in 1920. In 1920 there were 3 Thoensen families living in Iowa. This was about 50% of all the recorded Thoensen's in USA. Iowa had the highest population of Thoensen families in 1920.

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