Therhorn Family History

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

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