Trefethen Family History

You can see how Trefethen families moved over time by selecting different census years. The Trefethen family name was found in the USA, and Canada between 1840 and 1920. The most Trefethen families were found in USA in 1880. In 1840 there were 7 Trefethen families living in Maine. This was about 58% of all the recorded Trefethen's in USA. Maine had the highest population of Trefethen families in 1840.

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