Thonnehlen Family History

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

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