Thielly Family History

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

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