Trefethsen Family History

You can see how Trefethsen families moved over time by selecting different census years. The Trefethsen family name was found in the USA in 1880. In 1880 there were 3 Trefethsen families living in Massachusetts. This was 100% of all the recorded Trefethsen's in USA. Massachusetts had the highest population of Trefethsen families in 1880.

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