Therdal Family History

You can see how Therdal families moved over time by selecting different census years. The Therdal family name was found in the USA in 1920. In 1920 there were 2 Therdal families living in Montana. This was 100% of all the recorded Therdal's in USA. Montana had the highest population of Therdal families in 1920.

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