Theirn Family History

You can see how Theirn families moved over time by selecting different census years. The Theirn family name was found in the USA in 1880. In 1880 there were 8 Theirn families living in New York. This was 100% of all the recorded Theirn's in USA. New York had the highest population of Theirn families in 1880.

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