Theirfeldt Family History

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

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