Trefettren Family History

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

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